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The Nike Book 2 is Devin Booker's second signature guard shoe, and it is worth buying mainly in the mesh Spiridon colorway, because the molded-upper versions leave reviewers with blistered ankles.
Named for Phoenix Suns guard Devin Booker, the Book line is built around an understated player who favors footwork over flash, and the Book 2 leans into that with a stripped-back, court-first redesign. Where Book 1 was plush and forgiving, the sequel borrows the molded-shell construction of Nike's GT Future and adds a Spiridon-mesh option as the softer alternative. It is a hooper's shoe first, with only narrow lifestyle appeal in its cleaner colorways.
The Book 2 runs roughly half a size small with a tapered, narrow toe box, so wider feet feel forefoot pressure right away. Going true to size matched several hoopers once the shoe broke in, but one owner who sized half up ended up with a loose heel and a still-tight forefoot. Try them on if you can, and prioritize forefoot room over chasing length.
The Cushlon 3.0 midsole with forefoot Zoom is genuinely bouncy and easy on the knees, but comfort depends entirely on which upper you get. The Phoenix and Rising colorways use a stiff molded shell that tore up one reviewer's ankles during break-in, while the Spiridon mesh pair feels flexible and comfortable out of the box. Plan on two weeks of break-in for the molded versions.
Buy the webbed-mesh Spiridon (or Fragment) colorway if comfort matters. A pro hooper found the mesh upper hugs the foot, locks down well, and skips the painful break-in entirely. The molded-shell colorways like Phoenix and Rising look bulkier and need hours of wear before the hard shell stops poking the foot, so they suit only patient buyers.
Only if you specifically want the newer, firmer guard setup. The Book 2 adds a forefoot Zoom unit and a stability outrigger, but multiple owners say it is stiffer and heavier than the Book 1 and lost the plush step-in feel. At $145 the value is borderline, so cross-shoppers happy with a softer ride can stay on Book 1 or wait for a discount.
Not on the molded colorways. A detailed owner review described near-zero breathability with socks getting soaked through during play, so if you sweat heavily, pack a spare pair of socks or skip the molded versions outright. The Spiridon mesh upper ventilates far better, which is the practical reason to pay the same $145 for the mesh build instead.
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Compare with guard-shoe alternatives
Cross-shop alternatives with similar on-court role.
Nike Book 1
Softer overall feel and broader positive sentiment for daily hoop use.
Nike Sabrina 2
Lower-profile guard option with more predictable fit for many players.
adidas AE 1
Support-heavy alternative if you want stronger containment and stability.
