
Book 2 'JB'
Basketball Shoes
Book's quiet confidence? That comes both from within and the work he puts in. Book would prefer to let his game and the Book 2 talk for him. Armed with our best on-court tech, it's lighter and 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. Ball in.
- Colour Shown: Varsity Royal/University Red/Varsity Royal
- Style: IR6442-400
Book 2 'JB'
Book's quiet confidence? That comes both from within and the work he puts in. Book would prefer to let his game and the Book 2 talk for him. Armed with our best on-court tech, it's lighter and 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. Ball in.
Benefits
- We moved the Air Zoom unit from the heel to the forefoot for low-profile responsiveness.
- 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.
- The upper is made from a light, flexible mesh and synthetic leather that disappears on your foot and helps keep you and Book feeling fresh through the fourth quarter and beyond.
- The modernised herringbone traction pattern was inspired by Book's love for the Air Force 1, taking its cues from heritage hoops pivot circles that deliver traction and durability.
- A thick synthetic leather strip wraps all the way around the shoe for secure lateral lockdown when Book's making sharp cuts, spins and slides.
- A midfoot webbing system offers snug, soft security for quick cuts and sudden Book-like jabs and pivots.
Product Details
- Leather upper
- Foam midsole
- Rubber outsole
- Low-cut collar
- Classic laces
- Colour Shown: Varsity Royal/University Red/Varsity Royal
- Style: IR6442-400
Size & Fit
- Fits small; we recommend ordering half a size up
- Size Guide
Free Delivery and Returns
Free shipping on orders +$100 and 30-day free returns for Nike Members.
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Book 2 'JB'
Court command and forefoot quickness let you play at your own Book-like pace.
Advantage
Reactive Speed
Court Feel
Low & Grounded
Designed For
Acceleration & Deceleration
Fit
Snug
Tech Specs
Shoe Weight
Approx. 450g (Men's UK 8)
Heel-to-Toe Drop
Approx. 6mm
What's New?
- Air Zoom unit moves from the heel to forefoot for quicker responsiveness.
- Lightweight upper and low-profile design give an enhanced court feel.
- Midfoot webbing system provides snug security.
- Cushlon 3.0 foam and plush sockliner deliver soft and stable cushioning.
- Sun-dappled herringbone traction pattern helps you cut and accelerate.
Behind the Design

"A big thing for me was feeling the court and being a bit lower to the ground".
Devin Booker
Guard, Phoenix Suns



