Giro Empire Women's Shoe The Giro Empire Women's Shoes were developed specifically for Taylor Phinney to race at the Giro D'Italia and Olympic Games. The EC90 ACC outsole is stiff and generates maximum power per pedal stroke. The stack height is about 6. 5mm, which produces a very close connection between your foot and shoe. The one-piece upper is comprised of a one-piece Premium Evofiber(TM), which is a breathable microfiber enhanced with perforation. The lace closure is lightweight and provides an unmatched ability to contour to your foot's shape for a close comfortable fit. The Super Natural Fit technology which is a cycling-specific footbed with an adjustable arch system, for enhanced power transfer. It's light, comfortable, and ready to race. Features Co-molded nylon and rubber high-traction lugged outsole features a mid-foot scuff guard Rockprint toe and heel for abrasion resistance and durability Microfiber upper is high-quality and breathable SPECIFICATIONSUpper Material One-piece upper design; Premium Evofiber breathable microfiber; Laced closure Closure type Laces Outsole Easton(R) EC90 ACC carbon fiber; Replaceable heel pads Cleat Compatibility3-bolt Intended Use Road Giro Women's Size Chart EUUSCM36522. 537623. 538724397. 525408. 525. 5419264210274310. 527. 5 | Giro | Empire Women's Shoe | Size 39. 5 In Black | Nylon