Arc'teryx Kopec GTX Shoe

Go Fast. Stay Dry. Move Smart. The Kopec GTX is built for the modern-day mountain mover—lightweight, waterproof, and ready to chew up terrainfrom dawn patrol to multiday recon. Whether you're pushing through mud, scrambling slick rock, or ghosting up a soggy ridgeline, this boot packs the comfort of a trail runner with the tactical edge of a purpose-built hiking platform. Designed with a PFAS-free GORE-TEX ePE membrane, the Kopec keeps water out and breathability high—without the environmental baggage. A CORDURA® mesh upper adds durability without dragging you down, while the roomy toe box gives your feet room to splay naturally on long hauls. The dual-density midsole provides balanced cushioning and support, reinforced with a TPU midfoot shank for underfoot protection and lateral control. Underneath, the Vibram® Megagrip outsole with LITEBASE tech gives you aggressive traction without the weight penalty. Add in asymmetrical TPU toe protection, a locked-in heel counter, and an exten