Package Dimensions:9.3 x 9.19 x 3.91 cm; 32 g Colour:150ml Material:TPU Shape:Dust Special Features:Lightweight, Collapsable Batteries included?:No Batteries Required?:No Item Weight:32 g Soft Collapsible Fast replenish Easy to use and cleaning Lightweight to carry Package included one hydration flask (150ml/5oz). Recommended temperature range 0-60 Made of food grade TPU (thermoplastic polyurethane) material and BPF-free, safe and lightweight, easy cleaning. SOFT FLASK makes staying hydrated faster and easier, and it has a durable bite valve with dust cover, the bite silicone mouthpiece lightly that get water easily. Foldable running water bottle is easy to carry whenever empty or full. It is ideal for hydration running vest and hydration waist belt. Soft flask can be used by adults and children, men and women Soft collapsible flask can be widely used in cycling marathon running hiking and any other outdoors activities. Package included one hydration flask (150ml/5oz). Recommended temperature range 0-60 Made of food grade TPU (thermoplastic polyurethane) material and BPF-free, safe and lightweight, easy cleaning. SOFT FLASK makes staying hydrated faster and easier, and it has a durable bite valve with dust cover, the bite silicone mouthpiece lightly that get water easily. Foldable running water bottle is easy to carry whenever empty or full. It is ideal for hydration running vest and hydration waist belt. Soft flask can be used by adults and children, men and women Soft collapsible flask can be widely used in cycling marathon running hiking and any other outdoors activities.