Product description Size: 260*90mm color: blue Material: TPU Package content: 1pcs sports outdoor water bottle 1. Safety Material Our collapsible water bottles are made of FoodGrade TPU material. BPA and PVC free.the soft water bottle is tasteless and ecofriendly and safe. durable lightweight with good toughness. 2.CapacityThe running water bottle is 500ml. 3.SPACE SAVINGOur collapsible water bottles is light .The running flask can be folded in the min volume while empty, no burden for running, Hiking, Cycling, Climbing. 4.EASY DRINK Light squeeze gives ample hydration, collapsible water bottle for running, Hiking, Cycling, Climbing etc. the water bottle is easy to folded and carry. It can fit easily in pack pockets. Great soft hydration flask for men, women and kids. 5.Tips The soft flask is recommended for temperature 040 .