Seamless upper reduces friction and irritation for a distraction-free fit. Lace Garage allows laces to be tucked in for safer running. Perforated sockliner encourages water drainage so feet dry faster. Solyte midsole for durable cushioning over the roughest terrain. Rock Protection Protects the foot from stones and debris. Trail-Specific Outsole for durable traction on wet and dry surfaces. Wt. 6.5 oz.