Columbia Men's Firelane Low Hiking Shoe 100% Suede and mesh Rubber sole Midsole Material: Techlite--Durable and impact-absorbing Outsole: Omni-Grip Rubber Compound--Non-marking outsole with multi-directional lug tread pattern for traction. Model Number: BM3549-255 Classification: Lightweight Hiking Recommended Fit: These shoes run True to Size.