WRELS Portable TPU Soft Water Bottle
WRELS Portable TPU Soft Water Bottle
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The WRELS Portable Soft Flask is the lightweight, essential hydration solution for runners, hikers, and outdoor enthusiasts. Made from high-quality, 100% odorless, BPA-Free TPU, this flask is designed to collapse as you drink, eliminating water sloshing and shrinking down for minimal storage space when empty. It features an updated, high-flow soft bite valve that is easy on the teeth and auto-seals to ensure a leak-proof experience during intense activities like marathon running, camping, and cycling. Its slim, featherlight design is perfect for fitting into hydration vests, belts, or small pack pockets.
Top Key Features:
- Collapsible & Space-Saving: The flask compresses as you empty it, eliminating liquid sloshing and allowing it to be folded flat for ultra-compact storage when not in use.
- Marathon-Ready Hydration: Lightweight, slim, and designed to fit perfectly inside hydration vests and running belts, making it ideal for running, trail racing, and hiking.
- BPA-Free TPU Material: Constructed from 100% odorless, food-grade TPU (Thermoplastic Polyurethane), ensuring a healthy, environmentally friendly, and safe drinking experience.
- High-Flow Bite Valve: Features an updated, soft bite valve designed for an easy, high-rate flow of water without needing to suck hard, and it automatically seals after each sip to prevent leaks.
- Leak-Proof Guarantee: The reliable design ensures this soft flask remains leak-proof, giving you peace of mind during movement and travel across a wide temperature range.
Stay perfectly hydrated without the bulk! Secure the WRELS Portable TPU Soft Flask for your next adventure.











Our Promise to You
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They feel thin, I hope they last. The nipple is not threaded; you bite it a little and the liquid comes out.