With stretch, mobility and high-performance fabric, the Momentum Shorts are built to keep you moving all day long no matter what terrain or conditions you encounter. Lightweight and fast drying the lightweight Matrix™ fabric with fluorocarbon-free DWR, offers wind and weather resistance, ideal for variable conditions. They have a comfortable, deep stretch waistband with a simple drawcord adjuster, two front hand pockets, and a zipped rear pocket. Perfect for mountain trekking, hiking and general outdoor use. - Weight:114g/4oz (Size 10) Matrix™ stretch single weave nylon (130gsm) with fluorocarbon-free DWR Flexile™ 200 with fluorocarbon-free DWR Deep stretch waistband with drawcord adjustment 2 hand pockets with venting mesh pocket bags 5" inside leg Main: 85% polyamide, 15% elastane. Second: 68% polyamide, 32% elastane.