THE PUMP technology is the ultimate in personalized performance and comfort. MAX ARMOURTM II QUARTER Package provides protection and durability. CLARINO LINER Has proven comfort and durability that is sought by the pro's. FLEX CUFF Functions with the pump technology ankle bladder to maximize comfort. Comfort foam covers entire length of foot (inside and outside). New customlite cowling features a lightweight proprofile, moisture exhaust vents, Butterfly toe shield, trilites and the first ever replaceable runner. ProformanceTM stainless R30 runner delivers freedom of movement and long lasting edge.