UltrAspire 2L Bladder 2.0 Bouldering Smaller frames: Slim fit for

Smaller frames: Slim fit for smaller faces

Perfectly balanced with cushioning where you need it

while the Thinsulate™ insulation and waterproof lining keep you comfortable for the ride home

Reservoir weight: 200g

UltrAspire 2L Bladder 2.0 Bouldering Smaller frames: Slim fit forThis 2L bladder is made from an FDA approved BPA free Polyurethane material. This material allows the reservoir to be flexible and puncture resistant. The UltraRed hose connects disconnects quickly and features a high flow bite valve. The top slider enables easy filling and increased water capacity, and allows the reservoir to be turned inside out for cleaning and drying. RF welds mold the polyurethane together as if it were one piece to prevent any