Giro GF01015 Mens Mele Tri Road Bike Shoes Leather UPPER : Triathlon shoes made with high-quality, breathable microfiber. Strong and secure two-strap closure for power and fast transition. Offset strap D-ring at forefoot. Air-mesh panels for enhanced ventilation OUTSOLE : The outsole of Mele triathlon bike shoes is constructed with Easton EC70 carbon composite FOOTBED : SuperNatural Fit Kit with adjustable arch support. Aegis anti-microbial treatment protects your triathlon cycling shoes from odor and bacteria. WEIGHT : 245 grams (size 42.5)