The new Evolv Defy Lace offers the comfort, fit, and versatility with a more adjustable, and powerful lace up fit. A great shoe for moving up in the grades and full days on the rock. A leather foot bed for increased tactile connection and moisture wicking. Plush, bedroom slipper feel and comfort. Soft and sensitive feel. Perforated synthetic upper is breathable for long pitches. Asymmetrical last for a performance fit. Sole made with 4.2 mm TRAX high friction rubber. Variable toe rand thicker in the front. Weight: 1 lb 2 oz..