• The pump provides the ultimate level in personalized performance and comfort
• Quarter package Max Armour V with grade A nylon composite embedded zones provides optimum lightweight structure stability and durability
• Dual zone liner with Duratex grip and Clarino enhances durability with increased heel lock
• Pro felt and EPE foam hybrid tongue. Molded shape along with foam core provides a comfortable fit and minimizes tongue twist
• Lightweight low profile vented outsole minimizes mass maximizes energy transfer and delivers a reactive feel