Lego Ninjago 4-pc. Pajama Set - Boys 8-20 Lego Ninjago 4-pc. Pajama Set - Boys 8-20 4-piece set includes: 2 long-sleeved tees & 2 pants Kai, Jay, Cole, Zane, and Lloyd : Masters of Spinjitzu 100% cotton, Elastic waistbands