Alpha FL 20 Backpack is a minimalist, light daypack designed for alpine, bouldering, and rock climbing, built to carry essential gear with durable, weather-resistant protection. Product Type: Unisex lightweight daypack Material: Hadron AC² LCP (Liquid Crystal Polymer) grid fabric Weight: 635g External bungee system compresses the load and holds crampons or a parka Top strap secures your rope Dual dog bones hold ice tools Pair it with a men’s shell jacket for weather protection on alpine days. Our smallest Alpha FL pack. The one for those who do more with less. Sized for minimalist climbs and summit pushes, it’s made from our Hadron AC² LCP (Liquid Crystal Polymer) grid fabric to deliver outstanding durability and weather resistance for very little weight. Lightly padded shoulder straps and a laminated back panel improve carrying comfort, and the external bungee system compresses the load and holds crampons or a parka. A top strap secures your rope, and dual dog bones hold ice tools. Need a different size? Try the larger Alpha FL 30 Backpack.