Safe and Eco-Friendly Material: Made from high-quality food-grade TPU that is 100% BPA and PVC free; this odorless and taste-free collapsible water bottle ensures safe hydration for running, hiking, biking and outdoor activities
Collapsible and Space-Saving: The flexible design allows the collapsible water bottle to stand upright when full and flatten as you drink; this minimizes space, reduces sloshing and makes it easy to carry or store in any hydration vest or backpack
No-Leak Bite Valve for Smooth Flow: Features a high-flow soft bite valve that is gentle on teeth and auto-seals after each sip; delivers fast water flow with a simple squeeze and prevents annoying leaks while in motion
Ready for Hot Days: Chill the reusable running flask in the fridge overnight for a refreshing, cool drink on hot days. It’s reliable in a wide temperature range of 0°C to 40°C (32°F to 104°F), perfect for outdoor use all year round
Lightweight for Versatile Use: Ultra-light and slim design fits comfortably into most hydration vests, belts or pockets; perfect for marathons, trail runs, gym workouts, cycling, climbing or daily commuting
