Take on rainy trails, muddy switchbacks, and unpredictable weather with the Arc'teryx Kopec 2 Mid GTX, where GORE-TEX Invisible Fit technology delivers waterproof protection without the stiff, bulky feel of traditional hiking footwear. Lightweight yet confidently stable thanks to its integrated TPU shank, this trail-ready hiker pairs energetic cushioning with Vibram(R) Megagrip traction to keep you moving comfortably when the terrain gets technical. Design: GORE-TEX Invisible Fit technology provides waterproof protection with a natural, flexible feel Recycled polyester Cordura(R) upper delivers lightweight durability for demanding hikes Stretch woven collar helps create a secure, adaptive fit while helping keep debris out Expanded TPU overlays add structure and targeted support in key wear areas In-Shoe Comfort: Lightweight shock-absorbing PU foam base helps cushion every step Antimicrobial-treated mesh top cloth promotes lasting freshness and comfort Supercritical foam enhances underfoot responsiveness for a smooth, energized ride Durability & Traction: Vibram(R) Megagrip outsole provides confident traction across varied terrain and conditions Litebase technology reduces outsole weight while maintaining dependable grip and durability Integrated TPU shank enhances torsional stability and helps provide confident footing on uneven terrain Molded rubber toe cap reinforcement helps protect against rocks, roots, and trail hazards Additional Details: 23mm heel stack height and 15mm forefoot stack height create a balanced blend of cushioning and ground feel 8mm drop supports smooth transitions on the trail 5mm lugs help provide reliable traction on loose and rugged surfaces Weight: 355g