Columbia Silver Ridge Convertible Pant features UPF 50 fabric for protection against harmful UVA and UVA rays as well as breathable, wicking fabric that pulls moisture away to keep you cool and dry. one zip-closure security pocket, side pockets with hook and loop closure, and mesh pocket bags This men's convertible pant features a partial elastic waist, gusset detail, and zip-off legs for the ultimate comfortability.