UltrAspire 2L Bladder 2.0 Bouldering sturdy blade

sturdy blade

Smaller frames: Slim fit for smaller faces

Blackberry

Distinctive rope traction lugs in the arch

Slightly Asymmetric

UltrAspire 2L Bladder 2.0 Bouldering sturdy bladeThis 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