The Half Dome Haul Bag is a sturdy companion for big wall climbs lasting longer than a day. Its considerable size lets us bring everything we need for multi-day ascents, and on the off chance it's not quite large enough, we can hook a smaller sub-bag to the webbing at the bottom. Its Durathane material is ten times as bomber than standard nylon haul bags, and the roll-top closure uses an indestructible aluminum buckle for secure reliability.