--- product_id: 487137976 title: "Membrane Solutions Collapsible Water Bottle 23oz, Foldable Pouch Water Bottle with Carabiner, BPA-Free, Leakproof for Traveling Camping Hiking Cycling Yoga Sports Outdoor Essentials" brand: "membrane solutions" price: "€ 24.70" currency: EUR in_stock: true reviews_count: 9 category: "Membrane Solutions" url: https://www.desertcart.pt/products/487137976-membrane-solutions-collapsible-water-bottle-23oz-foldable-pouch-water-bottle store_origin: PT region: Portugal --- # 23oz collapsible capacity BPA-free, eco-friendly material carabiner for on-the-go attachment Membrane Solutions Collapsible Water Bottle 23oz, Foldable Pouch Water Bottle with Carabiner, BPA-Free, Leakproof for Traveling Camping Hiking Cycling Yoga Sports Outdoor Essentials **Brand:** membrane solutions **Price:** € 24.70 **Availability:** ✅ In Stock ## Summary > 💼 Stay hydrated, stay ahead — the bottle that travels as fast as you do! ## Quick Answers - **What is this?** Membrane Solutions Collapsible Water Bottle 23oz, Foldable Pouch Water Bottle with Carabiner, BPA-Free, Leakproof for Traveling Camping Hiking Cycling Yoga Sports Outdoor Essentials by membrane solutions - **How much does it cost?** € 24.70 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/487137976-membrane-solutions-collapsible-water-bottle-23oz-foldable-pouch-water-bottle) ## Best For - membrane solutions enthusiasts ## Why This Product - Trusted membrane solutions brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Leakproof & Secure:** Innovative push-pull cap and included carabiner prevent spills and keep bottle accessible. - • **Smart & Practical Design:** Self-standing base with measurement scale for precise hydration tracking anywhere. - • **Adventure-Ready Durability:** Impact-resistant, squeezable design withstands drops and outdoor rigors. - • **Filter-Friendly Flexibility:** Compatible with most 28mm screw-cap filter straws for safe, natural water sources. - • **Compact Hydration, Maximum Mobility:** Collapses to 50% size & weighs under 1oz for ultimate portability. ## Overview The Membrane Solutions 23oz collapsible water bottle is a lightweight, BPA-free hydration essential designed for active professionals and outdoor enthusiasts. Its foldable design reduces volume by half, making it pocket-friendly, while the leakproof push-pull cap and carabiner ensure secure, on-the-go use. Compatible with most water filter straws, it supports safe hydration from natural sources. Durable and impact-resistant, it stands upright when full and features a measurement scale for precise water intake, perfect for travel, sports, and outdoor adventures. ## Description Product description More Choices Squeezable Water Kit Upgrade Filter Straw WS02 Water Filter Straw Gravity Water Filter Pro Review: Great For Travel and The Beach! - I used these on a recent trip to Florida and they worked great! I kept an empty one in my carry-on bag at the airport and filled it up as soon as I got through TSA. Boom! Water for the plane. Once in Florida, I filled them up (to the line that is marked on them--wouldn't go much further to keep them from bursting) and put them in the freezer for the beach the next day. Just by themselves, it took them around 90 minutes to melt completely back down but that could've been extended with a freezer bag or cooler--in which case they can double as a ice pack if needed. Once empty, you can roll them up and put them in your pocket. They take up very little space. If there is a negative to these, it's that the protective cap can sometimes be a bit stubborn coming off, but I would much rather have that problem than having it too loose and falling off when you aren't looking. Review: Recommended - The large capacity is great. These work really well, especially for venues where you can't take in water bottles. Roll or fold them up, put them in your pocket, and fill them up at the water fountains inside. ## Features - Compatible with Various Filter Straw - This collapsible water bottle can easily fill lakes, rivers, ponds, snow water, stream, and municipal water sources. It can be used with Membrane Solutions water filter straws and most water filter straws with 28mm screw caps as a squeezable water filtration system. - High-Quality Material - This flexible water bottle is squeezable and impact-resistant, can withstand accidental drops, and is perfect for all outdoor activities and sports use. In order to have a longer lifespan for the water bottle, we recommend that fill it with liquids from 32℉(0℃)to 140℉(60℃). - Collapsible & Lightweight - The 23oz (650ml) soft water bottle is collapsible, the volume of the water bottle is reduced by 50% when folded, leaving only 5.3 inches (height). And weighs less than 1oz, is portable enough to be stored in your pocket, backpack, or gym bag to stay hydrated anytime, anywhere. - Portable & Leak-Proof: The unique push-pull design of our flexible water bottle is perfect for reducing spillages and water accidents. Each bottle includes a carabiner, so you can attach it to bags, backpacks for quick access. And it can also be used to secure the collapsible water bottle. - Self-Standing Base & Measurement Scale - Stands upright when full and has measurements on the side to see how much water is in the bottle. Especially convenient for people who love outdoor sports, hiking, camping, fishing, cycling, travel, fitness, hunting and so much more. Also perfect as a water bag for emergency. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0B28LTGR5 | | Additional Features | Portable | | Best Sellers Rank | #34,015 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #791 in Water Bottles | | Brand | Membrane Solutions | | Brand Name | Membrane Solutions | | Capacity | 1.4 Pounds | | Color | Blue | | Container Type | Bag,Bottle | | Customer Reviews | 4.4 out of 5 stars 286 Reviews | | Included Components | 4 x Squeezable pouch, 4 x Carabiner | | Item Weight | 0.17 Kilograms | | Manufacturer | Membrane Solutions | | Manufacturer Part Number | Squeezable water filter system | | Material | Plastic | | Material Type | Plastic | | Model Name | compatible squeezable pouch | | Model Number | OESF024_4WE | | Number of Items | 4 | | Smart Home Compatibility | Not Smart Home Compatible | | Special Feature | Portable | | Unit Count | 4.0 Count | ## Product Details - **Brand:** Membrane Solutions - **Capacity:** 1.4 Pounds - **Included Components:** 4 x Squeezable pouch, 4 x Carabiner - **Installation Type:** Portable/Countertop - **Material:** Plastic - **Package Information:** Bag,Bottle - **Power Source:** Manual Operation - **Product Dimensions:** 10.83"L x 3.5"W - **Purification Method:** Water filter straw - **Special Feature:** Portable ## Images ![Membrane Solutions Collapsible Water Bottle 23oz, Foldable Pouch Water Bottle with Carabiner, BPA-Free, Leakproof for Traveling Camping Hiking Cycling Yoga Sports Outdoor Essentials - Image 1](https://m.media-amazon.com/images/I/710vdaT3yPL.jpg) ![Membrane Solutions Collapsible Water Bottle 23oz, Foldable Pouch Water Bottle with Carabiner, BPA-Free, Leakproof for Traveling Camping Hiking Cycling Yoga Sports Outdoor Essentials - Image 2](https://m.media-amazon.com/images/I/71TxdLAvvVL.jpg) ![Membrane Solutions Collapsible Water Bottle 23oz, Foldable Pouch Water Bottle with Carabiner, BPA-Free, Leakproof for Traveling Camping Hiking Cycling Yoga Sports Outdoor Essentials - Image 3](https://m.media-amazon.com/images/I/71x3Mg72sCL.jpg) ![Membrane Solutions Collapsible Water Bottle 23oz, Foldable Pouch Water Bottle with Carabiner, BPA-Free, Leakproof for Traveling Camping Hiking Cycling Yoga Sports Outdoor Essentials - Image 4](https://m.media-amazon.com/images/I/81AqHPo0IuL.jpg) ![Membrane Solutions Collapsible Water Bottle 23oz, Foldable Pouch Water Bottle with Carabiner, BPA-Free, Leakproof for Traveling Camping Hiking Cycling Yoga Sports Outdoor Essentials - Image 5](https://m.media-amazon.com/images/I/81Z6cEiN0DL.jpg) ## Available Options This product comes in different **Item Package Quantity** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great For Travel and The Beach! *by N***S on July 6, 2025* I used these on a recent trip to Florida and they worked great! I kept an empty one in my carry-on bag at the airport and filled it up as soon as I got through TSA. Boom! Water for the plane. Once in Florida, I filled them up (to the line that is marked on them--wouldn't go much further to keep them from bursting) and put them in the freezer for the beach the next day. Just by themselves, it took them around 90 minutes to melt completely back down but that could've been extended with a freezer bag or cooler--in which case they can double as a ice pack if needed. Once empty, you can roll them up and put them in your pocket. They take up very little space. If there is a negative to these, it's that the protective cap can sometimes be a bit stubborn coming off, but I would much rather have that problem than having it too loose and falling off when you aren't looking. ### ⭐⭐⭐⭐⭐ Recommended *by C***N on November 20, 2025* The large capacity is great. These work really well, especially for venues where you can't take in water bottles. Roll or fold them up, put them in your pocket, and fill them up at the water fountains inside. ### ⭐⭐⭐⭐⭐ Good product *by L***Y on April 1, 2026* Lots of them for the money. We gave some to friends. Quite pleased. ## Frequently Bought Together - Membrane Solutions Collapsible 23oz Water Bottle with Filter Straw, Reusable Pouch and Carabiner, Foldable Water Container for Hiking, Camping, Travel, Emergency - Membrane Solutions Straw Water Filter, Survival Filtration Portable Gear, Emergency Preparedness, Supply for Drinking Hiking Camping Travel Hunting Fishing Team Family Outing - Aquatabs 397mg Water Purification Tablets (100 Pack). Water Filtration System for, Camping, Boating, Emergencies, Survival, RVs, and Marine-Use. Easy to Use Treatment and Disinfection. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pt/products/487137976-membrane-solutions-collapsible-water-bottle-23oz-foldable-pouch-water-bottle](https://www.desertcart.pt/products/487137976-membrane-solutions-collapsible-water-bottle-23oz-foldable-pouch-water-bottle) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-06-08*