Designed to evolve in tough conditions, this shoe gives you all the extra grip and protection you need for your off-road adventures. Whether you are running or hiking, the ALPHACROSS BLAST will help you reach new limits. We’ve also made sure the shoe is really comfortable with a soft lining, generous fit and spongy foam. We recommend going half a size down if upgrading from Speedcross 3 or 4 models. Active grip The grippy Contagrip® sole will keep you from slipping on uneven or muddy ground. Lasting comfort This shoe is seriously comfy with a soft lining, generous fit and spongy foam. Versatile performance Effortlessly adapting to all your off-road activities, this shoe will quickly become an outdoor wardrobe essential.