The Ultralight Stuff Sack can store anything you need on the trail. Made with lightweight but strong nylon ripstop, it has a dust flap for extra protection and is semi-transparent so you can keep track of your gear. A drawcord provides simple and secure closure. Features: - Ultra Lightweight - Drawcord Cinch Closure - Dust Flap - Semi-Transparent Fabric for Easy Viewing of Contents - 100% nylon 30D siliconized ripstop - Capacity: 20L - Dimensions: 19 3/4" x 9" / 50 cm x 23 cm - Weight: 1.2oz / 34g