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 Matrixa"A 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. Flexile Made from a blend of synthetic fibres, Flexilea"A fabric has excellent stretch, comfort, and recovery, providing a soft and supportive feel contouring your body. Quick wicking, fast drying, breathable and resilient, it&';s ideal for mountain sports. Matrix Designed for durability and comfort, Matrixa"A fabrics offer you wind and weather protection and breathability. Ideal for all mountain pursuits, they are fast drying and offer you a high level of UPF protection. Fluorocarbon-Free DWR A durable water repellent coating made without harmful fluorocarbons, that encourages water to bead and roll off the garment, keeping you dry. Find out more about why we&';re cutting out fluorocarbons from our gear. Mountain Running Collection Designed with ultralight materials and no compromise on protection, our running collection is distilled from our most rugged mountain clothing. Devoted to distance, where every gram counts, dedicated to runners in their element in any element. The Specifics Weight:114g/4oz (Size S) Product Code:QFV-30 Matrixa"A stretch single weave nylon (130gsm) with fluorocarbon-free DWR Flexilea"A 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.