Devin Booker reps The Mitten, loud and proud. This special edition Book 2 pays homage to his home state by sporting the iconic old English D that's recognizable to any baseball fan, symbolizing the strength and toughness that embodies the 313. Design: 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 A midfoot webbing system offers snug, soft security for quick cuts and sudden Book-like jabs and pivots In-Shoe Comfort: Air Zoom unit has been moved from the heel to the forefoot for low profile responsiveness Durability & 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 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