Legendary Lightweight Breathable Ferrosi Materials For Trail And Travel The Ferrosi Pants are a versatile full-coverage option, whether on a multi-pitch climb or hitting the road for a quick weekend away. Made with a rugged yet stretchy recycled nylon blend, the Ferrosi Pants are wind and water-resistant, quick-drying, and breathable - perfect for any weather conditions. A metal button closure and internal drawcord waist create a comfortable fit, and the drop-in hand pockets provide convenient storage for your essentials. The pants also have a harness-compatible waist, perfect for climbers, and a brushed tricot-lined, comfortable, breathable waistband. Perhaps the perfect pair of pants for every occasion, the Ferrosi Pants are a breathable, lightweight, versatile option for travel, office, and trail.