The Rab Vertex Men's Shorts are a lightweight climbing & trekking short in Matrix SWS fabric. The Matrix SWS fabric is lightweight, quick drying, & comfortable whilst offering durability & sun protection. The Vertex Short is an ideal all round mountain short for walkers, climbers & trekkers alike. Features Matrix SWS fabric 2 YKK zipped hand warmer pockets 1 YKK zipped thigh pocket Double snap waist closure Belt loops Knee articulationweight/m: 132g/m Comp: 93% nylon & 7% spandex UPF: 35