--- product_id: 46301285 title: "Soft Flasks" brand: "triwonder" price: "₱2702" currency: PHP in_stock: true reviews_count: 13 category: "Triwonder" url: https://www.desertcart.ph/products/46301285-soft-flasks store_origin: PH region: Philippines --- # 500ml compact hydration collapsible & ultra-light 100% BPA & PVC free eco-safe Soft Flasks **Brand:** triwonder **Price:** ₱2702 **Availability:** ✅ In Stock ## Summary > 💦 Stay hydrated, stay ahead—because your adventure deserves the best! ## Quick Answers - **What is this?** Soft Flasks by triwonder - **How much does it cost?** ₱2702 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/46301285-soft-flasks) ## Best For - triwonder enthusiasts ## Why This Product - Trusted triwonder brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Freeze & Refresh:** Freeze overnight for chilled hydration that keeps you cool during intense outdoor sessions. - • **Pure & Safe Sipping:** Made from food-grade TPU, completely BPA & PVC free for tasteless, eco-friendly hydration. - • **Leak-Proof On The Go:** High-flow bite valve auto-seals after every sip—no spills, no mess, just refreshment. - • **Hydrate Without the Bulk:** Collapsible design shrinks to save space when empty—carry more, weigh less. - • **Fits Your Active Lifestyle:** Ultra-lightweight with adjustable hand strap and reflective strips—perfect for running, hiking, cycling. ## Overview The TRIWONDER TPU Soft Folding Water Bottles are a pack of two 500ml BPA & PVC-free collapsible flasks designed for active professionals. Crafted from durable, food-grade TPU, these ultra-light bottles fold down to save space and feature a leak-proof bite valve for easy sipping. Ideal for running, hiking, cycling, and climbing, they can be frozen for chilled refreshment and fit seamlessly into hydration packs or belt pockets, combining convenience with eco-conscious safety. ## Description desertcart.com : TRIWONDER TPU Soft Folding Water Bottles BPA-Free Collapsible Flask for Hydration Pack - Ideal for Running Hiking Cycling Climbing (500ml/16.9oz - Pack of 2) : Sports & Outdoors Review: Nice little flask for a run! - I like a lot of the features of the handheld. I got it for trail running. Particularly training runs and cooler weather races when I won't need as much water. My initial impressions are as follows: -I like the hand strap and it's ability to tighten, as well as the reflective strips. I HATE carrying things with my hands while running, so the strap is a winner! -The bite valve is easy to use, and 500ml size is perfect. -I got it because it seems like you can fit keys, phone, and other stuff in the pocket, but it's really not that big. I think you'll be hard pressed to find a 5.5 inch phone these days, and if you do, good luck squeezing it in, especially when the water flask is full. I managed to get in a clif bar, hammer gel, and electrolyte packet. I could also fit my key fob. Overall, there are improvements I would like to see, but it's worth the $18.99. Review: Really cool! - My kids loved it! It is so much fun to drink from, no spilling and very very practical for traveling, hiking, skiing ## Features - Safety Promise: Made of food-grade TPU material, 100% BPA & PVC Free, the soft water bottle is tasteless and eco-friendly. - Space Saving: The soft water flask is compact and built for a long life for durable use. The running flask stands upright when it's full and shrinks in the min volume when empty, no burden for sports. - Easy Drink: Light squeeze gives ample hydration, high-flow bite valve auto-seals after each sip, without leaking. Convenient collapsible water bottle for daily, travel or outdoor sports. - Practical: The folding water bottle with straw/nozzle can be frozen and chilled overnight, easily get a refreshing beverage on the hot day. ( Recommended used temperature: 0 - 40 ℃ ) - Easy Carrying: Ultra-light hand water bottle is easy to fold and carry. It can fit easily in most hydration vest, belt or pack pockets. Great soft hydration flask for men, women and kids. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B06XRWF1DR | | Additional Features | Folding,Straw/nozzle,Valve | | Age Range Description | Any Age Group | | Best Sellers Rank | #10,967 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #387 in Water Bottles | | Bottle Type | soft flask | | Brand Name | TRIWONDER | | Capacity | 500 Milliliters | | Color | 500ml/16.9oz - Pack of 2 | | Container Type | Soft flask | | Customer Reviews | 4.2 4.2 out of 5 stars (5,252) | | Finish Types | Glossy | | Item Dimensions W x H | 9.84"W x 1.38"H | | Manufacturer | TRIWONDER | | Material Type | Thermoplastic Polyurethane | | Number of Items | 2 | | Product Care Instructions | Hand Wash Only | | Recommended Uses For Product | running | | Reusability | Reusable | | Shape | Round | | Sport Type | Running | | Theme | Outdoor | | Unit Count | 2.0 Count | ## Product Details - **Bottle Type:** soft flask - **Brand:** TRIWONDER - **Capacity:** 500 Milliliters - **Color:** 500ml/16.9oz - Pack of 2 - **Material:** Thermoplastic Polyurethane ## Images ![Soft Flasks - Image 1](https://m.media-amazon.com/images/I/61fgFNo4nYL.jpg) ## Available Options This product comes in different **Color** options. ## Questions & Answers **Q: I want to carry this in place of a plastic deer park water bottles for a running belt. Will this swap work?** A: Probably not. This bottle is completely collapsible, and when the water level gets low, the straws cause the bottle to sag. **Q: Does this start to collapse when you drink? I want to omit hearing the water sloshing sound when I run?** A: Yes, it is. You gonna listen anithing. It is perfect for running **Q: Do all of the sizes and packs of 2 come with the straw?** A: No. The 250ml and 500ml did not come with the straw. **Q: Will this work with osprey enduro 6?** A: Sorry, we can not judge if the bottles can work with the osprey enduro 6. We suggest that you can contact with Osprey to ask about the size of the bottles pocket.. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Nice little flask for a run! *by C***C on October 8, 2025* I like a lot of the features of the handheld. I got it for trail running. Particularly training runs and cooler weather races when I won't need as much water. My initial impressions are as follows: -I like the hand strap and it's ability to tighten, as well as the reflective strips. I HATE carrying things with my hands while running, so the strap is a winner! -The bite valve is easy to use, and 500ml size is perfect. -I got it because it seems like you can fit keys, phone, and other stuff in the pocket, but it's really not that big. I think you'll be hard pressed to find a 5.5 inch phone these days, and if you do, good luck squeezing it in, especially when the water flask is full. I managed to get in a clif bar, hammer gel, and electrolyte packet. I could also fit my key fob. Overall, there are improvements I would like to see, but it's worth the $18.99. ### ⭐⭐⭐⭐⭐ Really cool! *by A***R on January 11, 2026* My kids loved it! It is so much fun to drink from, no spilling and very very practical for traveling, hiking, skiing ### ⭐⭐⭐⭐ Great Handheld for the Price *by J***G on June 13, 2025* This is a really good handheld - pros: price, most comparable big brand items I shopped around same time were crazy expensive. Nozzle - love the release mechanism, it’s similar to a hydration pack for trail running - bite down, water comes out. Durability - I have put at least 75-100 miles on this item and no issues with leaking yet. I haven’t tried it but I also imagine you could put the flask in a flip belt or similar since it comes out (and soft flasks are also crazy expensive, so worth it for the price there). Cons - the zipper design could use some work. I like that it feels robust but it sits right where my knuckle is when holding and it has caused some chafing. But for $18 in 2025 I’ll deal with it. The tightening system is also a bit odd and takes some getting used to but it holds so far and again, for the price I’ll take it. It’s easy to clean, it’s a decent size for a 5-10 mile run or as your sports drink on a longer run with a water pack. It doesn’t keep things cold well but that’s not an advertised benefit. Highly recommend for the price! ## Frequently Bought Together - TRIWONDER TPU Soft Folding Water Bottles BPA-Free Collapsible Flask for Hydration Pack - Ideal for Running Hiking Cycling Climbing (500ml/16.9oz - Pack of 2) - AONIJIE Hydration Vest Pack Backpack 5L Marathoner Running Race Hydration - Honey Stinger Energy Gel Variety Pack | 5 Packs Each of Gold and Organic Fruit Smoothie | Gluten Free & Caffeine Free | For All Exercises | Sports Nutrition for Home & Gym, Pre and Mid Workout --- ## 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.ph/products/46301285-soft-flasks](https://www.desertcart.ph/products/46301285-soft-flasks) --- *Product available on Desertcart Philippines* *Store origin: PH* *Last updated: 2026-04-25*