The Anything Cage HD is an unconventional 'bicycle rack' that creates a flexible carrying system for attaching lightweight gear or larger bottles of water to the bicycle, allowing for an expanded range and more diverse cycling experiences.Constructed of impact resistant NylonCarry lightweight roundish objects such as insulated Nalgene bottle holders, Thermoses, Gatorade jugs, small dry bags, and ultralight sleeping pads and sheltersMounts to water bottle cage mounts via Salsa's Three-Pack patternIncludes two nylon strapsCargo Weight Limit: 6.6lbs (3kg)Cage Weight: 149g