Made from Japan, for the world, this high performance series boasts an all-rounded profile that guarantees the highest versatility, friction and durability.

Designed with the Asian fit in mind, the PER-ADRA S-01 series assures comfort and security from the first wear. Fashioned with the latest Japanese technology and designed with the Asian fit in mind, the S-01 series wraps snugly around the feet. A soft, pliable outsole combines with a flexible midsole to translate into heightened sensitivity on any surface, while a snug-fitting heel cup and premium Vibram Xs grip 2 rubber ensures optimal support and pure friction through each climb, providing you with enhanced grip to generate power through high-commitment heel hooks.