Features: Power Transfer, Edge Control and Balance Half size trim extension for a perfect fit Anti Friction top fabric with perforations throughout the insole for moisture management system that greatly reduces heat build up that causes blisters and calluses Air flow channels molded into the shape of the insole to move warm air out and draw cooler air into the skate with a upstream to downstream direction Heel air pump absorbs shock and returns energy to the heel Deep contour heel cup provides extreme support, body alignment, shock absorption, and reduce foot fatigue Ultra lightweight durable bottom eliminates rivet pressure points and increase foot support and comfort The lightest engineered insole for your skates Elite Pro Insole, 9.0-9.5 MS1071995 MS1071995 698548134044