Brand | Platypus |
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Material | Polyethylene |
Bottle Type | Flexible |
Color | Platy Logo |
Capacity | 1 Liters |
Special Feature | Collapsible |
Age Range (Description) | Adult |
Product Dimensions | 15"W x 2"H |
Product Care Instructions | Hand Wash Only |
Model Name | SoftBottle |
Recommended Uses For Product | Backpacking, Climbing, Camping |
Number of Items | 1 |
Theme | Outdoor |
Reusability | Reusable |
Shape | Round |
Material Type Free | Di(2-ethylhexyl)phthalate (DEHP) Free, Polyvinyl Chloride (PVC) Free, Bisphenol S (BPS) Free, Bisphenol A (BPA) Free |
Style | SoftBottle Flexible Water Bottle with Closure Cap |
Finish Type | Glossy |
Sport | Cycling, Climbing, Camping & Hiking |
Unit Count | 1.0 Count |
Package Information | Bottle |
Item Weight | 24 Grams |
Manufacturer | Cascade Designs Inc. |
UPC | 040818115305 374528291821 |
Item Package Dimensions L x W x H | 14.96 x 6.06 x 0.83 inches |
Package Weight | 0.06 Kilograms |
Item Dimensions LxWxH | 15 x 15 x 2 inches |
Brand Name | Platypus |
Suggested Users | Unisex-Adult |
Part Number | 11530 |
Model Year | 2021 |
Included Components | Water bottle |
Size | 33.8 Ounces |

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Platypus SoftBottle Collapsible Backpacking Water Bottle with Closure Cap
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Purchase options and add-ons
Brand | Platypus |
Material | Polyethylene |
Bottle Type | Flexible |
Color | Platy Logo |
Capacity | 1 Liters |
About this item
- Flattens and rolls up when empty, making it highly packable and saves space in travel bags, backpacks, and purses.
- Versatile opening is compatible with any threaded Platypus lid, multiple water filters, and drink tube kits to convert the bottle into a reservoir
- Bottle narrows at the middle to make it easy and comfortable to hold
- Materials are taste-free, BPA-free, BPS-free, and phthalate-free
- 1 Liter capacity weighs just 1.2 oz, perfect for ultralight backpacking and camping
- Size: 6 x 13 in (15 x 33 cm). Made in the USA
Frequently bought together

Frequently purchased items with fast delivery
Top Brand: Platypus
From the brand

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Our mission is to offer the finest taste-free and adventure-ready hydration and water filtration products on the planet. For over 20 years, we’ve made water bottles and hydration solutions for everyday hydration needs from the city to the trail. We are water geeks, lab techs, researchers, designers, managers, directors, worker bees, and we like to get outdoors and ride, hike, run, paddle, climb, rip, and enjoy every sip of adventure we can get.
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We Believe in Making Things Right
We’re proud of the fact that we make the majority of our hydration solutions here in the U.S.A. in our own factory. And because we believe in what we make, and making it right, we have our own certified, world-class water laboratory, which enables us to research, develop, and test technologies so that you can have safe, effective, and dependable hydration and filtration options that meet your needs.
We love what we do and where we do it, and we like to think that shows in what we make.
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Bottles & Storage
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Water Treatment
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Reservoirs
From the manufacturer

Water is Essential, Go With the Best
Our mission is to create the finest reservoirs, bottles and water filters on the planet so you're never without the most essential asset: water. That's why we put thousands of hours of laboratory testing and field use behind every piece of gear we sell. The result is clean and taste-free hydration you can count on day after day, anywhere in the world.
Photo By: Sammy Spence
Flexible, Lightweight, Classic.
Taste-Free Hydration
Our mission is to offer the finest taste-free and adventure-ready hydration and water filtration products on the planet. For over 20 years, we’ve made water bottles and hydration solutions for everyday hydration needs from the city to the trail.
Made In Market
We’re proud of the fact that we make the majority of our hydration solutions in our own factory here in the U.S.A. And because we believe in what we make, and making it right, we have our own certified, world-class water laboratory, which enables us to research, develop, and test technologies so that you can have safe, effective, and dependable hydration and filtration options that meet your needs.
Giving Back
We value doing our part to give back, so we not only support organizations like IMBA, Evergreen MTB, and the PCTA, but we get out and do trail work ourselves. We love what we do and where we do it, and we like to think that shows in what we make.
Color Options
Multiple color options so you can have fun and express yourself.
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Hoser Reservoir
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Big Zip EVO
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Platy 2 L Bottle
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DuoLock SoftBottle
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Platy 1 L SoftBottle
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Customer Reviews |
4.5 out of 5 stars 304
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4.6 out of 5 stars 761
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4.7 out of 5 stars 3,015
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4.1 out of 5 stars 84
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4.6 out of 5 stars 3,086
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Price | $30.95$30.95 | $54.95$54.95 | $19.95$19.95 | — no data | $14.95$14.95 |
Size Options | 1L/1.8L/2L/3L | 1L/1.5L/2L/2L/3L | 2L | .75L/1L/2L | 1L |
Weight (2L) | 3.6oz | 6oz | 1.3oz | 1.8oz | 1.2oz |
Materials | All Platypus hydration products are 100% BPA-, BPS- and phthalate-free, and do not use polycarbonate. | All Platypus hydration products are 100% BPA-, BPS- and phthalate-free, and do not use polycarbonate. | All Platypus hydration products are 100% BPA-, BPS- and phthalate-free, and do not use polycarbonate. | All Platypus hydration products are 100% BPA-, BPS- and phthalate-free, and do not use polycarbonate. | All Platypus hydration products are 100% BPA-, BPS- and phthalate-free, and do not use polycarbonate. |
HyFlo Bite Valve | ✓ | ✓ | no data | no data | no data |
DuoLock Dual Locking Cap | no data | no data | no data | ✓ | no data |
Embedded Silver Ion | ✓ | ✓ | no data | no data | no data |
Product Description
The Platypus SoftBottle Water Bottle with Push-Pull Cap is not just an outdoor essential, but an everyday, everyone, everywhere essential. Reusable, and refillable, it’s significantly lighter in weight than a hard water bottle of comparable volume and, when empty, collapses to take up a fraction of the space. While it’s designed for outdoor pursuits like camping, thru-hiking, and backpacking, it’s also perfect for travel, when space is at a premium, and is a safe option for the pool and beach, or anywhere that glass is impractical or hazardous. BPA-free, BPS-free, and phthalate-free, its food-grade polyethylene liner does not taste like plastic and does not retain flavors, so it can hold water one day, and wine the next. When filled, the base expands so that the bottle stands upright; Included Push-Pull Cap conveniently dispenses contents without removing the cap. The Platypus Ultralight Collapsible SoftBottle is compatible with all Platypus caps and drink tubes. Available in two sizes: 1.0-Liter size weighs just 1.2 ounces, and measures 13 x 6 inches, 0.5-Liter size weighs just 0.8 ounces, and measures 12 x 5 inches. Made in the USA.
Product information
Technical Details
Additional Information
ASIN | B08PG3GMQ8 |
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Customer Reviews |
4.6 out of 5 stars |
Best Sellers Rank | #4,921 in Sports & Outdoors (See Top 100 in Sports & Outdoors) #232 in Water Bottles |
Date First Available | December 2, 2020 |
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Platypus SoftBottle Collapsible Backpacking Water Bottle with Closure Cap
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Videos
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Before you buy! My experience with the Platypus✅ Cole Schwartz
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Best Water Storage Solutions for backpacking✅Gear Report 👍
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My go-to water system for backpack with small pockets✅Gear Report 👍
Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers find the water bottle handy for travel, particularly for camping and backpacking, and appreciate its compact size that fits even small bottle holders. The bottle is durable, lightweight, and functional, lasting up to 9 months of use. While some customers report it doesn't leak, others mention it starts leaking after first use.
AI-generated from the text of customer reviews
Customers find the water bottle convenient for travel, noting it works well in backpacks and pockets, and is particularly suitable for camping and backpacking.
"...-Perfect for airports. Chug all your water before security, tuck it neatly in your bag, fill it up after security. -Easy to clean...." Read more
"Use as a spare water bottle for hiking. Very happy with the Platypus." Read more
"...as I finished my water, I was able to easily roll it up and put it in my fanny pack. No awkward toting around of an empty bottle!" Read more
"...It's a great bottle to take with you when backpacking, but I would be sure to take a hard bottle as well." Read more
Customers appreciate the bottle's compact size, as it packs down extremely small, fits into even small bottle holders, and can be stored in pockets when empty.
"...The bottle is incredibly lightweight and collapses down to a compact size, making it easy to fit in my backpack without taking up much space...." Read more
"...-Perfect for airports. Chug all your water before security, tuck it neatly in your bag, fill it up after security. -Easy to clean...." Read more
"...Just make sure to clean them out and dry well. They pack small when done and are easy to fill. Super lightweight and durable." Read more
"...can squeeze down to take up less space as you drink more, fit flat in a pocket or backpack, fold for smaller pockets... the convenience is..." Read more
Customers find the water bottle durable, lasting a long time and maintaining high quality, with one customer noting that the material has held up with no leaks.
"...They pack small when done and are easy to fill. Super lightweight and durable." Read more
"...The plastic being strong is certainly a good feature in the big scheme of this, but it does cause this problem...." Read more
"...I've had this for over 2 years and it is still holding up fine. Things to know: . - It has a small and simple spout...." Read more
"...When water is in it, it sits upright and is sturdy. Unfortunately, after 9 months, the plastic in the base cracked and leaked...." Read more
Customers appreciate that the water bottle is incredibly lightweight, making it easy to carry and store, with one customer noting it's a great option for storing water.
"...The bottle is incredibly lightweight and collapses down to a compact size, making it easy to fit in my backpack without taking up much space...." Read more
"...PROS: -Most lightweight reusable water bottle EVER! Doesn't make my hand tired from drinking or carrying it...." Read more
"...and reliable as any Platypus bottle I've ever used while being much lighter. My only issue with the Platypus is the cap...." Read more
"...They pack small when done and are easy to fill. Super lightweight and durable." Read more
Customers appreciate the water bottle's capacity, noting it's great for carrying more water and staying hydrated. One customer mentions it holds enough water for 3 hours of walking, while another finds it perfect for snowboarding on the slopes.
"...-Perfect for airports. Chug all your water before security, tuck it neatly in your bag, fill it up after security. -Easy to clean...." Read more
"...It makes easy access for water on a flight so easy. Never had any leak problems with these either...." Read more
"...Other than that it was pretty easy to fill and holds a lot of water." Read more
"...And it held way more water than my friends other branded collapsible water bottle so I only had to refill it half as many times." Read more
Customers find the water bottle functional, with several reporting it worked well for up to 9 months of use.
"...(I mean come on people, "lighten up" (ha) a little) It's just the most practical, honestly. -Anti microbial lining!!!!..." Read more
"...Great to use, can roll it up easily for the suitcase. Only thing that could make this better is a type of handle or hook." Read more
"Took this with me to a music festival and it worked pretty well, didn’t have any major issues with leaking or anything of the sorts...." Read more
"...Once I reached my destination is was very handy but not great during airport travel/plane ride. Probably would be better for hiking...." Read more
Customers appreciate the bottle's quality and design.
"...Cool - the design I most recently had (mountains) looks really good and often elicits questions about the bottle, which is a good chance to..." Read more
"...Although I can appreciate the design on the bottom which allows the bag to stand upright, it wastes a lot of space...." Read more
"Great, light and perfect size for hiking and rock climbing. Inexpensive and tough. A great product." Read more
"Works fine. A classic." Read more
Customers have mixed experiences with the water bottle's leakage: while some report it doesn't leak and stays shut, others mention it spills when drinking and starts leaking after initial use.
"...You can fill it with water and throw it in a backpack and it never leaks. CONS:..." Read more
"...frequently, has eventually cracked within 1-2 years each time, causing leaks...." Read more
"...It makes easy access for water on a flight so easy. Never had any leak problems with these either...." Read more
"...I have never had a leak or had a bottle damaged by regular use...." Read more
Reviews with images

Like the concept, not the execution
Top reviews from the United States
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- Reviewed in the United States on December 27, 2024Size: 33.8 OuncesColor: Platy LogoVerified PurchaseI bought the 1-liter Platypus collapsible bottle for my vacation, and it met my expectations.
The bottle is incredibly lightweight and collapses down to a compact size, making it easy to fit in my backpack without taking up much space. The only negative, and it’s a minor one, is drying it out between uses. It takes a couple of days to completely dry.
- Reviewed in the United States on January 30, 2014I have carpal tunnel and joint problems so I try to seek out ergonomic products. What's the healthiest vessel to drink water out of was also a concern of mine because I drink about a gallon (3.75 L) of water per day. The answer to that is glass, and I was in the market for a glass water bottle initially, but came to the conclusion that glass is just inconvenient. Mason jar styles with handles are fairly durable, but they're damn heavy, and you also look like an obnoxious hipster carrying one around.
Then there's the glass water bottles with neoprene sleeves, but they still break very easily, and are still too heavy and too small.
I wanted a bottle that's close to 32 oz or 1L, and I'm so glad I stumbled across Platypus products! This review is getting long so I'll just list the pros and cons:
PROS:
-Most lightweight reusable water bottle EVER! Doesn't make my hand tired from drinking or carrying it.
-BPA free, but still plastic, that's good enough for me because I'm not a paranoid little snowflake about everything (I mean come on people, "lighten up" (ha) a little) It's just the most practical, honestly.
-Anti microbial lining!!!! I didn't eve realize this until later, but had been noticing the water never got that nasty stale water bottle taste, even if forgotten for a few days.
-Perfect for airports. Chug all your water before security, tuck it neatly in your bag, fill it up after security.
-Easy to clean.
-Seems quite durable as long as you don't puncture it with something sharp or something. You can fill it with water and throw it in a backpack and it never leaks.
CONS:
-Small mouth opening makes it annoying to fill up with a Brita pitcher; you have to be patient.
-I'm scared I'm going to lose the cap and then I'll be screwed as far as portability goes
-Sometimes slightly awkward to drink out of, might look a little funny.
That's it! The pros far outweigh the cons! Get this bottle now!
- Reviewed in the United States on September 10, 2024Size: 33.8 OuncesColor: Platy LogoVerified PurchaseOur family has used Platypus soft bottles for a while now, and I accidentally left one in an airport. That's when I realized how much I loved these since I missed not having it with me.
When unused and prior to going through security at an airport, you can roll this baby up and tuck it in a side pocket of your backpack. Once you're through security, just fill it up at a fill station. As we drink on our flights, we press the excess air out (to minimize size), tighten the cap, and store it back in our backpack under our seat. It makes easy access for water on a flight so easy. Never had any leak problems with these either. Just problems leaving them at airports apparently. :)
- Reviewed in the United States on December 28, 2013I have been a consumer of Platypus products for many years and have used them as they've evolved from thick plastic to this space age light polyethylene plastic. I have never had a problem with the quality of the bottle. I have never had a leak or had a bottle damaged by regular use. They fold up into small bundles for traveling and make excellent everyday reusable water bottles. This newer style feels fragile when you receive it but is as tough and reliable as any Platypus bottle I've ever used while being much lighter.
My only issue with the Platypus is the cap. Unfortunately I have lost more caps than I care to admit. If you lose the cap and can't replace it, especially when you are hiking or away from water sources the bottle becomes nearly useless. I always carry spares from older bottles and the cap is a relatively standard size so you can usually find some kind of replacement, so it hasn't been a huge problem yet. If I had any suggestion for improving the design of these bottles it would be to include a cap which can be attached to the bottle like a gas cap is tethered to a car.
Even with this issue, I can't imagine not using Platypus bottles when backpacking or traveling. They are a great value for a great product.
- Reviewed in the United States on August 30, 2024The plastic is not a those soft plastic which tend to rip. I've tried a few other soft bottles, these ones are the best so far. Just make sure to clean them out and dry well.
They pack small when done and are easy to fill. Super lightweight and durable.
- Reviewed in the United States on September 24, 2024Very concerned about what travel bottles to purchase because most people mentioned a funny taste. So glad I purchased this one because there was no funny taste at all. Great to use, can roll it up easily for the suitcase. Only thing that could make this better is a type of handle or hook.
Top reviews from other countries
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まちゃReviewed in Japan on August 19, 2013
5.0 out of 5 stars 便利!
山小屋泊で1リットル用を2つ持っていきました。いろはすのペットボトルでもいいかなと思いましたが、全然違う!バックの中での収納がしやすい、使い終わったらたためるのが便利!アウトドアにも大活躍!ほんとっお気に入りです☆
- Mike JonesReviewed in Canada on June 10, 2017
5.0 out of 5 stars These bottles are great. Not much to say it's as advertised a ...
These bottles are great. Not much to say it's as advertised a 500ml bottle that collapses down quite small. Doesn't leak and holds up well even to accidental freezing. I use it for snowboarding, golfing, or any other time you don't want to carry a clumsy empty water bottle after you drink it.
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Client d'AmazonReviewed in Belgium on November 19, 2024
5.0 out of 5 stars Ma gourde préférée.
Size: 33.8 OuncesColor: Platy LogoVerified PurchaseLégère, pas de goût de plastique, en y faisant attention dure 3 ou 4 ans d'utilisation intensive avant de finir par fuir.
- BrunstwigReviewed in the United Kingdom on August 21, 2016
5.0 out of 5 stars Good Bottle
Great for flat packing and travel, just roll it up when empty into as small a space as you want and then fill it up when you get through security, the cap has a tight seal and has yet to leak through countless days being squashed in a rucksack whilst being pressure by a lab coat and folders and the quality is what you would expect of a platypus product, I will get another platypus bottle in the future should this one break due to my own negligence.
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JFEReviewed in Mexico on July 24, 2018
5.0 out of 5 stars geniales!
muy ligeras, las metes a tu mochila y casi ni se sienten. me parece un gran invento jaja, llegué a estas botellas por recomendación del libro COOL TOOLS de Kevin Kelly y el de ULTRALIGHT CAMPING de Mike Clelland. 5 estrellas. Y creo que hay versión para vino, uff..