100% recycled pigskin and mesh upper. Bellows tab to prevent debris Protective toecap 100% recycled mesh lining. Outer Material: Mesh Sole: vibram Closure: Lace-Up Heel Type: Flat Shoe Width: M Advanced removable contoured insole with reinforced heel cushioning for medium support. Molded nylon arch shaft Merrell air cushion in the heel that absorbs shock and adds stability. Lightweight EVA foam midsole for added stability and comfort. Vibram TC5+ rubber sole Men's Merrell, Moab 3 Hiking Shoe. The lower version of the classic Moab boot offers a versatile look that's stylish on or off the trails. The latest model features a partially recycled design, a new more supportive insole, a softer more cushioned midsole, and a best-in-class Vibram sole. Durable suede leather and mesh upper 100% recycled laces, lining and webbing Protective toe cap Removable Kinetic Fit ADVANCED contoured footbed with air cushion in the heel Stabilizing nylon arch shank Vibram TC5+ outsole with 5mm lugs