When you're working hard on those trails in changing weather, you need a pair of trousers that can quickly transform into shorts and back again. These are convertible trousers designed with adventure in mind: vented, with built-in UPF 50 sun protection, and made of Ripstop nylon to withstand tumbles and let you keep on trucking. Features: Comfort stretch Water resistant fabric Hybrid for stretch and breathablity Lightweight Polartec® Alpha® Active Insulation Zippered hand pockets Comfort cuffs Contoured cuff with partial elastic Drop tail.