Zip-ons with a packed volume of 8L to 50L the perfect packed volume for all your activities. You don‘t have to convert the ABS system, just change the Zip-on. There is no need to interfere with important system components. The Zip-on can be replaced easily and economically. Must have ABS Powder Base Avalanche Bag.
The smallest Powder Zip-on provides enough space for your emergency equipment, is very lightweight and is intended for absolute essentials. It is extremely flat and need not be removed on the ski lift. It is made of neoprene, making it elastic and very easy to pack.