With a wide 42mm cap and high-flow valve, the SOFT FLASK 500ml/17oz 42 makes staying hydrated faster and easier, so you can focus on the trail ahead. Shrinking as you drink to limit water bounce, the flask lets you know exactly how much you have left. Compatible with all Salomon caps featuring a 42mm opening.Features: Easy to use - The wide 42mm cap with a high-flow valve makes it even easier to refill the flask, drink quickly on the move and add ice cubes to keep cool. Comfort - The soft, flexible flask shapes to fit your pocket for extra comfort and shrinks as you drink to minimize water bounce. High-flow valve - The intuitive high-flow valve makes drinking easier, so you can stay hydrated however fast you’re running or tired you are. Dimensions: 30 x 8.5 L x W x D in cmVolume: 0.5 litersWeight: 33 gComposition: 55% Thermoplastic Polyurethane, 35% Polyoxymethylene, 10% SiliconSalomon Soft Water Flask 500ml/17Oz Clear Blue LC1916000