Reach new destinations every day by wearing Merrell Speed Solo footwear. Waterproof suede leather and recycled non-wicking mesh upper. Recycled breathable mesh lining. Removable polyurethane footbed. Round toe. Recycled laces and webbing. Bellows tongue keeps out debris. Heel pull-tab. Lift-back for added ankle support. Protective and an abrasion-resistant rubber heel and toe cap. Rock plate for protection. BLOOM performance foam is made of algae biomass, transforming green water into clean water in the process. FloatPro Foam midsole for lightweight comfort that lasts. Vibram MegaGrip for the best combination of traction and durability on wet or dry surfaces.