Synthetic-and-mesh Made in the USA or Imported Rubber sole PGuard Toe Protector - Enhanced toe durability. Rearfoot and Forefoot GEL Technology Cushioning System - Attenuates shock during impact and toe-off phases, and allows movement in multiple planes as the foot transitions through the gait cycle. AHAR Outsole - Acronym for ASICS High Abrasion Rubber. Placed in critical areas of the outsole for exceptional durability. Removable Sockliner - A sockliner which can be removed to accommodate a medical orthotic. Flexion Fit Upper - Proprietary upper which provides form fitting comfort without sacrificing support.
