DESC: Personalize your backpack with a hipbelt specifically designed for Osprey packs and custom fitted for miles of comfort on the trail! Providing superior load support, this IsoForm hipbelt is composed of 3-D dual-density foam that is contoured and anatomically shaped. Foam technology in IsoForm hipbelts allows heat-molding for a customized fit. Osprey's certified Custom Molding is available in most REI storescheck your local REI store for a custom hipbelt molding oven. ErgoPull hipbelt closure provides extra leverage in cinching, drawing tension along top and bottom, not through the center, relieving hipbone pressure.