Features & Technologies

A premium waterproof, breathable membrane that prevents outside moisture from entering while allowing heat and sweat vapor to escape, helping keep feet dry and comfortable.

A waterproof membrane that seals out water and lets moisture escape.

BOA®: A precision fit system that uses a micro-adjustable dial, lightweight laces, and guides to create a secure, customizable fit.

PerformFIT™: A BOA®-powered fit technology that wraps the midfoot for stability, providing a "locked-in" feeling and efficient power transfer while moving.

A lightweight plate embedded in the midsole that enhances stability and protection while maintaining flexibility. It helps resist twisting on uneven terrain and improves efficiency during movement.

A debris-blocking tongue construction that helps keep dirt, rocks, and trail debris from entering the shoe.

A groove-based midsole technology that allows the foot to move more naturally over uneven terrain while maintaining flexibility, stability, and ground connection.

A protective layer built into the shoe that shields the foot from rocks, roots, and sharp trail debris while maintaining flexibility.

An advanced woven upper material reinforced with high-strength yarns, including Kevlar® fibers, for an exceptional balance of durability, breathability, and lightweight performance.

Premium synthetic insulation made with recycled materials that delivers lightweight warmth, breathability, and performance - even when wet. Available in 100, 200, and 300g insulation.

A thermal insulation technology originally developed using ultralight materials to provide exceptional warmth with minimal bulk.

An industry-leading high-performance rubber outsole compound and traction system for hiking, trail running, and outdoor footwear. Merrell footwear utilizes Vibram® Traction Lugs to improve grip, increase surface contact, and shed mud and debris for more reliable traction. Merrell also offers Vibram® Megagrip and Vibram® TC5+ for exceptional grip on both wet and dry surfaces. For winter protection, Vibram® ICETREK and Arctic Grip technologies offer improved traction on very cold, icy, or snowy surfaces, allowing you to move and work more freely in cold areas.

Merrell's own high-traction rubber outsole compound engineered for reliable grip and durability on technical, rocky, and loose terrain.

Merrell's own lightweight midsole foam engineered to deliver long-lasting cushioning, comfort, and energy return without adding unnecessary weight. Also available in FloatMax™, designed for enhanced comfort, shock absorption, and protection during long miles and extended time on foot.

A supportive, ergonomic footbed designed to provide enhanced heel cushioning, arch support, and overall comfort.

Merrell's heel-based cushioning technology that absorbs impact and enhances underfoot stability for smoother movement on the trail.

A natural odor-control treatment that helps manage odor-causing bacteria inside footwear without harsh chemicals.