| Lightweight microfiber, engineered air mesh, and AVI-Grip heel and tongue features. A quick lace system and 3M™ reflective features for safety. Antibacterial removable molded Ortholite™ insert keeps your feet cool and dry. A simple compression molded lightweight EVA midsole featuring AVIA's Cantilever® System, along with Dura-Ryd™ fom in the heel strike area. Lightweight TPU shank for added torsional support. A skeletal racing designed outsole featuring high abrasion Dura-Stryk™ compound in the heel strike area, and a blown carbon rubber foot area. Weight: 8.5 oz |