TRIWONDER TPU Soft Folding Water Bottles BPA-Free Collapsible Flask for Hydration Pack - Ideal for Running Hiking Cycling Climbing (500ml/16.9oz -

TRIWONDER TPU Soft Folding Water Bottles BPA-Free Collapsible Flask for Hydration Pack - Ideal for Running Hiking Cycling Climbing (500ml/16.9oz -

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. These water bottles can be used in other ways too. They are great for lunch boxes or to squeeze into a side pocket of a backpack. And is leakproof.