austin sweetin signature backpack made from recycled polyester. the a. sweetin 18l backpack is ideal for short trips into the backcountry. it provides you with all the essentials for a tour while you enjoy a compact size and low weight. thanks to the extra compartment for your avalanche equipment, you have your shovel and probe at hand in case of emergency, while the laptop compartment will serve you well on trips and in everyday life.an ideal companion for short trips.