Men's Merrell, Chameleon 8 Stretch Tactical Boot. A ventilated hiker that features protection, stability and is ultra-lightweight. This easy to wear, slip-on hiking style will keep you comfortable and protected out on the trails. Waterproof nubuck and mesh upper Bellows tongue keeps debris out Protective rubber toe cap Easy to adjust, elastic cord and lock lacing system for a secure fit Molded TPU heel counter for added stability Breathable fabric linings with a removable Kinetic Fit contoured footbed for added comfort and support Lightweight FlexPlate technology for torsional rigidity Merrel Air Cushioned heel helps absorb shock Vibram XS Trek Evo outsole with 5 mm lug depth