The perfect partner for both trails and laps around the park, the ALPHACROSS 3 gives you all the grip and protection you need. This season, the fit has been updated to hold your foot in place as you push off – so you can channel all that energy and power! The updated fit locks your foot in place, so you can push off without wasting precious energy. All-terrain grip The grippy Contagrip® sole stops you from slipping on uneven or muddy ground. Lasting comfort This shoe is seriously comfy with a soft lining, generous fit and spongy foam.