Integrating breathable mesh with waterproof nubuck, this uber-lightweight speed hiking shoe is comfortable meeting any challenge. Fun, stylish uppers with Ortholite® footbed support marry the perfect performance partner platform with durable cushioning and Merrell QForm® Comfort to match your stride. UPPER/LINING Strobel construction offers flexibility and comfort Waterproof nubuck leather and mesh upper Mesh lining treated with Aegis® antimicrobial solution resists odor Bellows tongue keeps debris out Ortholite® anatomical footbed MIDSOLE/OUTSOLE Molded nylon arch shank Compression molded EVA footframe for stability and comfort Merrell QForm® Comfort midsole provides women's specific stride-sequenced cushioning Merrell air cushion in the heel absorbs shock and adds stability 3.5 mm sole lug depth Vibram® Avian Light Sole/ TC5+ Rubber Weight: 1 lb 4 ozs