From the Huckberry site: -One-piece Kevlar® upper and seamless construction leaves no weak points in the upper -Integrated speed cable laces for an adjustable fit that can be changed on the fly -Interior wool sock liner wicks moisture away from your foot for comfortable, dry all-day wear -Soft, supportive midsole and footbed that molds to your foot over time for a custom fit -Abrasion-resistant rand that’s flexible and protects from oil, grease, and water -100% water-resistant construction -Rubber compound outsole with a rugged lug pattern for maximum grip in any condition or terrain -Custom-designed packaging -Size 12 but runs small