SoftBottle™ 1L Collapsible Water Bottle | Platypus® (2025)

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Platypus

Regular price $9.71

Regular price $12.95 Sale price $9.71

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Color: Logo

Size

30 Day Returns

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We Believe in What We Build

At Cascade Designs, we take pride in engineering the highest-quality outdoor gear available, and we stand behind everything we make. Our gear is built to be exceptionally durable and easily repaired. And we back it up with the best service in the industry, all to keep your gear performing for you—and out of landfills.

Return Policy

If you wish to return an item you purchased directly from Cascade Designs, it must be returned within 30 days of purchase.

All returned items must be in new condition. Please be sure no dirt, grass or pet hair is on the item you are returning.

The customer is responsible for shipping returns back to us. Please be sure to ship the package with a carrier that can provide tracking and insurance. Cascade Designs cannot replace items lost during return shipping if proof of tracking is unavailable.

Instructions for Returns

Package the item you are returning or exchanging and attach the shipping label which includes your RMA number to the outside of the box. For a return we will issue a refund to the card that was used to pay for the item. Sales tax will not show as a refund until after your product has been processed in our system.

It generally takes 3 to 5 business days after the package arrives at our warehouse for your return to be processed. Once the return is processed you will get an email confirmation.

Visit our returns page here to start your returns process.

Free Shipping over $50

Built to Last

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Designing for Durability, Longevity, and Repair

We build products to last, offering outdoor enthusiasts more adventures and reducing the amount of goods piling up in landfills.

Product Durability

Our priority is to design and manufacture durable, long-lasting products. Extensive testing—both in-house and in the field—allows us to ensure that our products will stand up to the wear and tear to which our customers subject their gear.

Our products have stood the test of time, and we often hear stories from customers who are still using their MSR stoves from the 1980s or their Therm-a-Rest mattresses from the 1970s. Because we believe that our outdoor gear should support you on adventures for years to come, we offer a limited lifetime warranty on all our non-electronic products.

Product Care and Repair

Most of our products are repairable by customers or service staff at our Repair Shop. This helps keep your gear in the field and out of landfills. Furthermore, our repair team shares knowledge with customers to empower them to repair their own gear in the field using one of our repair kits included with many of our mattresses or service kits made available to them.

Our repair and service team has more than 50 years of combined experience and has been featured in Outside Magazine for their work. With their creativity and technical expertise, most of the products that get serviced and repaired are returned to customers for many more years of use.

Platy's most flexible lightweight water bottle.

  • Highly packable: When empty, the SoftBottle easily flattens and rolls up compactly, saving space.
  • Smart design: Bottle narrows at the middle to make it easy to hold.
  • Versatile: Available with either a Closure Cap or a Push-Pull Cap; accepts any threaded Platypus lid or drink tube kit.
  • Pure Platy experience: Materials are taste-free, BPA-free, BPS-free, and phthalate-free.

SoftBottle™ 1L Collapsible Water Bottle | Platypus® (6)

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SoftBottle™ 1L Collapsible Water Bottle | Platypus® (7)

SoftBottle™

SoftBottle™ 1L Collapsible Water Bottle | Platypus® (8)

SoftBottle™

SoftBottle™ 1L Collapsible Water Bottle | Platypus® (9)

SoftBottle™

SoftBottle™ 1L Collapsible Water Bottle | Platypus® (10)

SoftBottle™

SoftBottle™ 1L Collapsible Water Bottle | Platypus® (11)

SoftBottle™

SoftBottle™ 1L Collapsible Water Bottle | Platypus® (12)

SoftBottle™

SoftBottle™ 1L Collapsible Water Bottle | Platypus® (13)

Platypus Softbottle | Photo: Lance Hammer

SoftBottle™ 1L Collapsible Water Bottle | Platypus® (14)

Platypus Softbottle | 1 Liter | Photo: James Barkman

Description

Tech Specs

FAQs and Documents

Shipping and Returns

Description

For over 20 years, its simple, lightweight and flexible design have made the SoftBottle a classic. Still the lightest and most compact bottle we make, the SoftBottle is your source for easy hydration whether tooling around the city, traveling, or hitting the trail.

Tech Specs

SKU:

11530, 09250, 11527, 09251

Size:

1.0 liter

Style:

Closure cap, Closure cap, Push-pull cap, Push-pull cap

Color:

Logo, Waves, Logo, Waves

Capacity (Standard):

34 fl. oz

Capacity (Metric):

1.0 liters

Weight (Standard):

1.2 oz

Weight (Metric):

0.04 kg

Width (Standard):

6 in

Width (Metric):

15 cm

Length (Standard):

13 in

Length (Metric):

33 cm

Height (Standard):

0 in

Film:

Nylon / Polyethylene

Spout material:

Polyethylene

Cap material:

Polypropylene

Country of Origin:

Made in USA

FAQs and Documents

Do any of your products contain BPA, BPS, phthalates, or use polycarbonate?

No. All Platypus hydration products are 100% BPA-, BPS- and phthalate-free, and do not use polycarbonate.

How do I clean my Platypus bottle?

Platypus bottles are dishwasher safe. When placing Platypus bottles in a dishwasher, make sure they are fully expanded for optimal cleaning. Note: not all bottles may fit in a dishwasher, especially sizes 2L and greater.

You can also hand wash our bottles using warm or hot soapy water. Using our Reservoir Cleaning Kit helps access tough to reach places.

For deeper cleaning:

  • a. Per liter volume of your bottle, add ¼ Cup of baking soda to ¾ Cup of water and shake for 30 seconds (e.g., for a 2L bottle use ½ Cup of baking soda with 1 ½ Cup water).
  • b. Add ¼ Cup lemon juice per liter, close and shake 10 seconds, and vent by loosening cap away from face.
  • c. Re-seal bottle and repeat shaking and venting three times. Expel as much air as possible, cap bottle, and soak for 20 minutes.
  • d. Dump solution and rinse bottle three times with hot water.

Caution: When adding lemon juice to baking soda, effervescence occurs and will cause pressure to build in a capped Platypus product.

How do I dry my Platypus bottle?

Platypus bottles can be dried by blowing a little air into them to inflate, then letting them stand upright and uncapped until the water evaporates.

Can I put beverages other than water in my Platypus bottle, reservoir, or storage product?

You can put a variety of beverages in your Platypus bottle, reservoir, or storage product. Just make sure you clean it thoroughly after each use to prevent bacteria from growing in it (including any hydration tubes or bite valves). Carbonated beverages are not recommended.

How do I disinfect my Platypus bottle?

To disinfect your Platypus bottle, fill it with a solution of unscented household bleach and water, using a concentration of 2-5 drops per liter of water. Close and swirl for 10 seconds. Leave filled overnight. Dump solution and rinse bottle three times with hot water, then air dry.For a more planet-friendly alternative, use a chlorine-free, hydrogen peroxide-based bleach alternative like Free and Clear™ available from Seventh Generation®.

Can I freeze my Platypus bottle?

Yes. Lay it half-full on its side in freezer with all air purged. Do not over-fill. Water expands as it freezes and this can burst your bottle

The zipper tracks on my water tank are hard to close. Can I make it easier?

Yes. Periodically adding a little Vaseline to the tracks will keep them supple and easy to close. Wipe away any excess Vaseline. In the field, a little lip balm or water can do the trick. When closing the zipper, make sure to firmly pinch along its full length to properly seal it.

How do I ensure my Water Tank’s Big Zip™ closure is properly sealed?

From one end of the Big Zip™ zippered closure to the other, firmly pinch together both sides of the zipper along its full length. You should feel positive tactile feedback as the zipper connects and seals. Once sealed, invert the Water Tank to test the seal—a properly sealed Water Tank will not open in this test.

Shipping and Returns

Free Shipping on Orders over $50

We offer complimentary FedEx Ground shipping for US orders over $50. Learn More

Orders Shipped in 1-2 Days

We do our best to get all orders out within one business day, Monday through Friday. Learn More

No Hassle Returns

We accept returns within 30 days of purchase. All returned items must be in new condition. Please be sure no dirt, grass or pet hair is on the item you are returning. Learn More

We Believe in What We Build

At Platypus, we take pride in engineering the highest-quality outdoor gear available, and we stand behind everything we make. MSR gear is built to be exceptionally durable and easily repaired. And we back it up with the best service in the industry, all to keep your gear performing for you—and out of landfills. Visit our Platypus warranty page for more info.

SoftBottle™ 1L Collapsible Water Bottle | Platypus® (15)

SoftBottle™ 1L Collapsible Water Bottle | Platypus® (2025)

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