Handmade in Italy, the Fizik R3 Uomo shoe combines top-end materials with handsome styling that looks great and performs even better. The R3 is built on a high modulus, variable stiffness carbon fiber outsole for the ultimate in stiffness, comfort and lightweight. The upper combines soft and supple kangaroo leather with nylon mesh for a combination of comfort and breathability. The two straps are made from sail cloth for durability, and along with the adjustable aluminum buckle provide perfect retention and adjustment for different foot shapes. The shaped heel cup and insole supports multiple heel and arch sizes. Standard 3-hole cleat pattern. 229 grams.