- POCKET-FRIENDLY HANDHELD RUNNING WATER BOTTLE: This soft flask for running fits easily in jersey pockets, running belts, and pants pockets without bulk. The collapsible water bottle design eliminates the need for backpacks or hydration vests. Ideal handheld water bottle running companion for marathon training, cycling, hiking, and skiing.
- COLLAPSIBLE DESIGN PREVENTS SLOSHING: Our soft water bottle running flask shrinks as you drink, creating an airtight seal that eliminates water sloshing during movement. The flexible water bottle compresses to a minimal size when empty, making it easy to store in any pocket or running vest water bottle holder. Lightweight and space-efficient.
- THREE VERSATILE SIZES FOR EVERY ACTIVITY: Choose from 5 oz (150ml), 8.5 oz (250ml), or 13.5 oz (400ml) soft flask running bottles to match your hydration needs. The 500ml soft flask is ideal for long runs, while smaller options suit short workouts. Multiple sizes let you customize your running water bottle for hand-carrying distances.
- LEAK-PROOF AND EASY TO CLEAN: The improved circular lock creates a reliable leak-proof seal for confident carrying in pockets. These running water bottles feature a bite valve mouthpiece that works effortlessly during activity and cleans quickly after use. BPA and PVC-safe construction ensures safe, tasteless hydration.
- DURABLE TPU CONSTRUCTION WITH BITE VALVE DESIGN: Made from freezable thermoplastic polyurethane material that doubles as an ice pack for hot days. BPA-safe and PVC-safe soft water bottle features an intelligent bite valve mouthpiece with a shortened design for faster liquid flow. Enhanced circular lock mechanism provides secure, leak-proof closure.
