・Yak leather upper with GTX membrane for waterproof protection and breathability. ・Reinforcement panels at heel and toe for added protection. ・Plush tongue and collar for added comfort. ・Adjustable lace-up closure for a secure fit. ・Technical Insole System - a new ultra-premium insole with silicon printing helps prevent unwanted foot movement during the swing. ・Anatomical last shape developed by scanning the feet of 2500 athletes to provide ideal levels of support. ・BIOM technology promotes natural foot position provides full-length foot support and ensured unrivaled comfort. ・ECCO TRI-FI-GRIP® delivers rotational support stability and durability. ・Imported.