Engineered to help you move faster and farther on the trail, the Arc'teryx Sylan 2 pairs ultra-responsive cushioning with a propulsive design that keeps every stride feeling smooth and energized. Lightweight, breathable, and equipped with Vibram(R) Megagrip traction, it delivers the confidence to push the pace across challenging terrain. Design: Superlight engineered woven upper reduces weight while improving breathability Integrated flat-knit tongue construction optimizes foot containment and enhances airflow Flat-knit collar helps block debris from entering the shoe while improving fit Rockered midsole design promotes a smooth, propulsive stride from foot strike to toe-off In-Shoe Comfort: Responsive supercritical foam compound maximizes energy return and helps reduce fatigue Supercritical foam enhances underfoot protection for lasting comfort on long runs Comfortable design built to support long efforts on the trail Breathable construction helps regulate temperature during high-output activities Vibram(R) Megagrip outsole with LITEBASE technology delivers lightweight, durable traction across varying terrain Carbon-fibre plate adds stability and confidence on uneven trail surfaces Stepped 4.5mm/3.5mm lugs provide optimized grip and improved dirt shedding Additional Details: Responsive and propulsive trail running shoe engineered for speed and reduced fatigue Weight: 268g / 10 oz per half pair 6mm drop with 31.5mm heel and 25.5mm forefoot stack heights PFAS compliant construction Best suited for trail running