"Men's Merrell® Promorph: If you want a max-cushion trail running shoe that can handle rough terrain without weighing you down, the Men's Merrell Promorph is worth a serious look. Built for neutral runners who want a soft, responsive ride on the trail, this shoe pairs FloatPro+™ Supercritical Foam with a 6 mm heel-to-toe drop and a 9.2-ounce build that keeps things light without sacrificing underfoot comfort. Whether you're logging miles on rocky singletrack or navigating slippery surfaces, the Promorph is designed to keep you moving with confidence.The Vibram XS Trek Evo outsole gives you reliable grip across a wide range of trail conditions, while the FLEXconnect® dual-directional flex-grooves in the midsole allow for a natural, stable connection with the ground through each stride. The synthetic and mesh upper - made with 100% recycled laces and mesh lining - keeps airflow moving and includes Cleansport NXT™ odor control to keep things fresh on longer efforts. A recycled mesh footbed cover rounds out the eco-conscious construction, so you're not leaving much behind except footprints.Why Our Fit Experts Love This Shoe""I really noticed how cushioned these feel on the trail - that FloatPro+™ foam absorbs a lot of impact without making the shoe feel heavy or slow. The Vibram outsole grips well on loose dirt and wet rock, which is exactly what you want when you're not sure what the trail is going to throw at you."" - Dave, Road Runner Sports Fit Expert, San Diego, CAWho It's Best ForIf you're a neutral trail runner who wants max cushioning underfoot and solid traction on varied terrain, the Promorph is a strong fit. It works well for trail runners and adventure-seekers who want a shoe that can handle rocky, rooty, or slippery conditions without feeling stiff or heavy. The breathable upper and odor control make it a good pick for longer efforts in warmer conditions, and the eco-friendly materials are a bonus for runners who care about what goes into their gear. VIP Family members can take the Promorph for a 90-Day test drive with our Perfect Fit Guarantee."