- SAFETY ASSURANCE: Food-grade TPU Body, Frosted texture, 100% BPA and PVC Free, Comfortable and environmentally friendly, drinking Safely with UTOBEST flexible soft flask
- SPACE SAVING: Only 27 g for each one, fit for most running hydration vests, belt or pack pockets, collapsible Soft water Flask, easy to store, easy to use, let your Running more powerful
- EASY DRINKING: Convenient Straw allows you to hydrate and keep moving, fast and accessible, a light squeeze gives ample hydration, without leaking, UTOBEST running flask is perfect for outdoor workouts like running, hiking, jogging, climbing, etc
- EASY CLEANING: The UTOBEST 350ml (11.83 oz) soft flask has a wide mouth for easy filling and cleaning. This collapsible bottle can be frozen overnight, providing a refreshing drink while exercising. Recommended temperature: -20°C to 40°C / -4°F to 104°F
- AFTER SALES SERVICE: You will get 1 PAIR of 350ML soft water bottle, great choice for running, hiking, cycling, camping; if you have any questions, please let us know
