Book's quiet confidence comes both from within and the work he puts in. He would prefer to let his game and the Book 2 talk for him. Armed with game-ready tech, it's more responsive than Book's original masterpiece. Forefoot Air Zoom gives his first step a turbo boost. Player-approved Cushlon offers coast-to-coast cushion. And a super-charged sockliner gives Book soft, responsive step-in bounce. Ball in. From the Vault - What is it about those old school Kentucky uniforms from your unc's era that stand the test of time? It's gotta be the denim. This special Book 2 celebrates the 30-year anniversary of those iconic threads, taking its inspiration from Book's alma mater - the bluegrass state's true blueblood with a long line of 'chips and lotto picks. Zoom Zoom - We moved the Air Zoom unit from the heel to the forefoot for low profile responsiveness. Snug Fit - A midfoot webbing system offers snug, soft security for quick cuts and sudden Book-like jabs and pivots. Lightweight Upper - The upper is made of a light, durable synthetic material that disappears on your foot. It helps keep you and Book feeling fresh through the fourth quarter and beyond. Cushy Foam - The midsole is made of our newest Cushlon foam, which gives you a plush underfoot sensation, so your feet feel fresh throughout the 4th quarter. AF1-inspired Traction - The modernized herringbone traction pattern was inspired by Book's love for the Air Force 1, taking its cues from heritage hoops pivot circles that delivers traction and durability. More Benefits - Book's foot sits on top of a responsive sockliner, offering the star a fast step-in feel. A midfoot webbing system offers snug, soft security for quick cuts and sudden Book-like jabs and pivots.