Mountain Hardwear Hueco 20 Pack - in stock now. FEATURES of the Mountain Hardwear Hueco 20 Pack Stowable rope strap deploys when needed, hides away when not Interior sleeve fits hydration, guide book or iPad/Tablet Zippered security pocket and key clip inside main compartment Two deep and secure zippered side pockets for water bottles or other gear Large zip-top opening for easy access into main compartment Padded shoulder straps provide excellent fit and comfort Reinforced grab handle ensures safe hauling when needed