Ja's elevation is pure hang-time horror, and the Ja 4 packs the bounce that creates unguardable nightmares. Responsive Cushlon 3.0 foam delivers explosive lift and cushions every landing. Its sleek containment system pairs with a supportive upper to help you stay locked in and ready to terrorize any defender in your wake. Design: The lightweight and durable foam upper provides support for quick moves, and a textured haptic overlay adds dimension and durability JA-frame wraps around the midfoot to help keep you contained for extra stability while staying shifty In-Shoe Comfort: A lightweight and responsive sockliner sits on top of the bouncy Cushlon 3.0 foam for optimal cushioning for those rim-rattling verticals Durability & Traction: The durable rubber outsole with a logo-inspired traction pattern grips the court like you own it so you can play fast and fearless Additional Details: Product shown in Men's and Women's sizes Example: M7.5/W9.0 = Men's size 7.5, Women's size 9.0