Fly calmly over the path and be the primary to crest the ridge in speedy efficiency and design of the Merrell All Out Blaze Aero Sport hiker. 100% vegan-friendly development. Light-weight, breathable mesh higher with supportive artificial overlays. Bellows tongue helps maintain particles out. Merrell Omni-Match lacing system promotes a exact, glove-like match. Molded TPU heel counter gives added stability. Heel pull loop for a better on and off. Calmly padded collar. Breathable mesh lining is handled with odor-fighting M Choose FRESH expertise to maintain ft feeling more energizing longer. Foam footbed presents gentle underfoot consolation. UniFly midsole delivers light-weight underfoot safety. 5 mm lug depth. Vibram out-sole.