High-density polyethylene framesheet and padded shoulder straps and waistbelt make it comfortable enough for long approaches Suspension includes load lifter straps to balance the pack, and an adjustable sternum strap to stabilize the shoulder straps Two molded handles on the front let you carry it as a duffle between routes To withstand the elements and years of abuse, it's built from 420 denier nylon One zipper around the lid and one down the center allow access to the main compartment Top lid features a zippered pocket for a guidebook or other essentials and a quick-release strap to secure your coat or a rope Full-length front zipper offers excellent access to main compartment A detachable tarp is included to keep your rope and gear clean