The Merrell MTL Long Sky 2 Matryx is for trail runners ready to explore where the path gets interesting. When you're drawn to trails that challenge everything you thought you knew about your limits, the Long Sky 2 Matryx is built to go there with you. Now 15% lighter than before, this shoe proves that serious protection doesn't have to slow you down. The Matryx upper weaves Kevlar and high-tenacity polyamide into a single layer that's incredibly tough yet surprisingly breathable, keeping your feet comfortable during long adventures on technical terrain. Whether you're navigating rocky scrambles or powering through steep climbs, this shoe gives you the confidence to tackle the trails. Details: Upper: The redesigned Matryx technology combines multi-filament Kevlar and polyamide threads for ultra-durable protection that actually improves airflow and moisture wicking. With 100% recycled laces and 60% recycled tongue webbing, you're choosing gear that respects the trails we all love while delivering the performance serious adventures demand. Midsole: The two-part, dual-density FloatPro Foam system adapts to whatever the trail throws at you, providing responsive cushioning that helps you maintain efficiency through challenging terrain. The EVA foam footbed adds an extra layer of comfort for those longer days in the mountains. Outsole: Vibram MegaGrip high-performance rubber with 5 mm lugs delivers unparalleled traction on both wet and dry surfaces. This is the kind of grip that builds confidence when you need it most, helping you stay connected to the trail even when things get technical.