Experience the latest innovation in hiking with the award-winning SpeedARC Surge Boa®, featuring a revolutionary midsole system that redefines propulsion and comfort.
Features • SpeedARC™ Midsole System designed for optimal comfort and energy return • FloatPro+™ supercritical foam for responsive cushioning and superior stability • Nylon FlexPlate™ technology for 100% more energy return than the leading hiking boot • Merrell Quantum Grip™ rubber outsole for unmatched traction on any terrain • Matryx® upper for lightweight breathability and all-day comfort • Matryx® upper combines Kevlar filaments with high-tenacity polyamide • SpeedARC™ midsole system: A first-of-its-kind proprietary system of active response coils powered by dual layers of FloatPro+™ supercritical foam and a nylon FlexPlate™ design delivering superior cushioning and 100% more energy return than the leading hiking boot • Dual Boa® fit system: The Boa® Fit System delivers a micro-adjustable, precision fit, engineered to perform in the toughest conditions • Propulsive FlexPlate™ technology: Lab-tested and trail-proven, the SpeedARC Surge Boa®'s revolutionary nylon FlexPlate™ technology delivers 100% more energy return than the leading hiking boot, allowing you to hike more and effort less • FloatPro+™ foam cushioning: Powered by two layers of FloatPro+™ supercritical foam, the SpeedARC Surge Boa® offers twice the cushioning with lightweight durability, making each stride as effortless as the last • Matryx® upper combines multi-filament threads of Kevlar and high-tenacity polyamide to create a single layer of material that is lightweight, with better breathability and abrasion resistance • Merrell Quantum Grip™ durable rubber outsole that enables confidence in extreme trail and city sidewalk environments