Giro Trans Boa Shoe 40.5 BlackThe Giro Trans Boa Shoe has perforated, breathable microfiber and mesh that conforms to your feet as you wear them in. The Boa L6 Closure Dial is more precise and easier to use than ever before. The Easton EC70 Carbon Composite Outsole is stiff enough to transfer your power to your pedals. The Heel Pads are replaceable. Available in sizes 39-50 and half sizes are available 39.5-46.5. Available in Black, White/Black, and Matte Red/Black.768686090561