This world-class high performance golf shoe is made from yak leather providing three times the strength of standard leather. Sports technology design includes outsole for greater stability and performance enhanced insole. Water-repellent upper for durability in all conditions with superior performance fit and feel for the ground. Combines a snug fit with an athletic look The anatomically shaped insole is created from a three-layer combination of polyester, ECCO air circulation control and EVA shell.