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

Specifications
Drop: 8mm
Lug: 4mm
Stack Height: 38-30mm

Learn more about how to choose hiking footwear