600ML Foldable Silicone Soft Flask Water Bottles Outdoors Sport

Features: Flask compresses as you drink to eliminate water sloshing around inside it Updated soft bite vae 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 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 amp; PVC free. Wide working temperature range 0° C- 40° C / 104-° F Specification: Material: TPU Capacity: 600ml Features: Folding,lightweight and BPA free Application: Climbing/hiking/cycling/running Package include: 1Pcs Water Bottles