Made of food-grade TPU, BPA-free, SGS Certified. Holds water from -4? to 122?(-20? to 50?).
NO LEAK at all: self locking tube socket, double locking top (zip lock plus a slip-off clip) and pull push mechanism on the bite valve make it impossible to leak.
The top slide-off full opening allows for easy cleaning/drying. The wide mouth is 2 1/4''(5.5cm) in diameter which is great for loading large ice cubes.
Detachable tube(length: 3.3ft/100cm, diameter: 5/8"=1.6cm) with insulated sleeve provides insulation and protection, the mouthpiece cover on the bite valve keeping out dust and sand.
2-Liters capacity, approx. 14"/36cm in height and 7"/18cm in width.