AONIJIE Portable Soft Flask 250/500ml Folding Collapsible Water Bottle TPU BPA-Free Running Hydration Pack Waist Bag SD09 SD10

Features:-Flask compresses as you drink to eliminate water sloshing around inside it-Updated soft bite valve with higher flow rate, easy on the teeth-Slim and lightweight, fills easily with wide mouth opening-Durable Thermoplastic Polyurethane (TPU) construction-BPA, PVC and Phthalate free, will not taint taste; Meets or exceeds FDA and EC regulation- Hydration vest compatible: fits easily in most hydration vest, belt or pack pockets. Soft material conforms to any pocket for a comfortable carrying.-Reliable and safe:100% BPA & PVC free. Wide working temperature range (0° C- 40° C / 104-° F)Application:climbing/hiking/cycling/running