AONIJIE TPU Soft Folding Water Bottles Collapsible Flask for Hydration Pack for Running Hiking Cycling Climbing Pack of 2 (250ml with Straw -Pack of 2)

Specification: Item:Aonijie Soft flask Model:SD09/10 Material:TPU Capacity:250ml / 500ml Weight:27g / 33g Optional: Straws Features: Folding, lightweight Application:climbing/hiking/cycling/running 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 -It 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 comfortable carrying. -Reliable: Wide working temperature range (0° C- 40° C / 104-° F)