Columbia Men's Newton Ridge EU Convertible Pant 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. Comfort stretch Water resistant fabric Hybrid for stretch and breathablity Lightweight Zippered hand pockets Comfort cuffs Contoured cuff with partial elastic