HydraPak Sky Flask Speed 350ml Malibu

Size/203×71mm Cap size/42mm Capacity/350ml Spout/Cap/High Flow Bite Valve & Speed Fill (TM) Cap Material: TPU, PP, HDPE, silicone, nylon, neoprene The Sky Flask series is the perfect portable hydration for all runners. The hand-held Skyflask was developed for minimalist runners. The hand strap has a thumb loop that allows you to hold the flask securely without using unnecessary force to grip or squeeze. It is ambidextrous and can be held with either hand, making it very easy to use. Soft neoprene loops provide a comfortable, chafe-free fit. It's also sweat-resistant, and the Velcro-adjustable strap fits most hand sizes and stays securely in place. A leak-proof self-sealing valve, high-flow bite valve, and speed-fill cap can be opened wide for quick refills. The soft water bottle body shrinks as you drink, reducing water movement while running, and keeps it small in your pocket when empty.