Pigskin leather and mesh upper with 100% recycled laces and woven Bellowed tongue keeps out debris Protective toe cap 100% recycled mesh lining Kinetic Fit ADVANCED removable contoured insole with reinforced heel cushioning for medium support Molded nylon belt handle Lightweight EVA foam midsole for stability and comfort Vibram TC5+ rubber sole Merrell focuses on combining performance, style and comfort to empower all people to explore the outdoors with confidence Merrell Air Cushion in the heel absorbs shock and adds stability