Evolved breathability is essential for hiking or biking the trails. Features a waterproof Dura leather and mesh upper with a breathable mesh lining that's treated with an AEGIS antimicrobial finish to help resist odors. Bellows tongue keeps debris out. Compression-molded EVA foot frame provides cushioning. Vibram Multi-Sport sole with TC5+ rubber compound yields amazing grip and durability. Merrell Air Cushion in the heel absorbs shock and adds stability. Full bumper protection at the toe and around the heel. Synthetic leather toe-cap and heel-counter. Ortholite anatomical footbed. Molded nylon arch shank. 5mm lug sole depth. Imported.