This pack also features an extra long spin drift extension that helps keep snow out of the pack. This feature also allows the pack to be used as an emergency bivouac sack For winter mountaineering and ice climbing you'll need a pack that will hold at least 3000 cubic inches. The pack pictured at left can be converted for hauling, a great feature. Rock packs are at least 2000 cubic inches - barely enough room for your gear and some extra clothes. Recent innovations and new materials have made helmets lighter and more comfortable.
Ice climbers wear helmets, without exception.
Helmets are becoming increasingly popular among rock climbers recently. Yes, they really do make a big difference - you will climb better and enjoy it more with the right rock shoes. Several different styles and different brand abound. Prices vary widely. Karibiners , chocks, belay devices and spring loaded camming devices make a climbers rack.