Black Diamond Blitz 20 L Backpack Alloy One Size. With all the design features of a summit pack it is constructed from ultralight Dynex ripstop construction making it easy to pack into a larger approach bag. A one-handed top closure simplifies your system while keeping the elements out and the strippable design adds even more weight savings with a removable bivy pad. A rope strap ice tool Pick Pockets and hydration compatibility round out the feature set. Specifications for Black Diamond Blitz 20 L Backpack: Manufacturer: Black Diamond Gender: Unisex Color: Alloy Pack Loading: Top Features of Black Diamond Blitz 20 L Backpack Ultralight Dynex construction One-handed top closure Easily accessible waterproof zip pocket on lid Strippable design Rope strap Ice tool Pick Pockets Hydration compatibility Internal zippered pocket Removable bivy pad Package Contents: Black Diamond Blitz 20 L Backpack Black Diamond BD6812831000ALL1: Blitz 20 L Backpack Alloy One Size