The Vario 455 Ultralight Zip On Cover is the ideal attachment for your ABS Vario Base Unit when doing hut to hut trips and multi day backcountry tours. Set up to carry everything you need for serious backcountry missions, this bag features a large front compartment, which provides quick and easy access to your shovel, probe, and snow saw. A roomy top compartment will carry water, skins, and maps, and it's fitted with a separate compartment for valuables. The bottom of the bag provides an additional five liters of storage when needed but can be compressed when it's not. ABS included a detachable helmet net and set the pack up to to accommodate skis a frame carry, snowboards vertical carry, or snowshoes.