Ninja fans can look both cool and cozy at bedtime with this LEGO® NINJAGO® kids pajama set. The long-sleeve top with a ribbed crew neck features a bold print of the ninja warrior Kai going into battle with the message “BE NINJA”, while the pants feature another small print of Kai near the left ankle cuff. A fun gift idea for kids, this middle blue, machine-washable, 100% cotton set is available in various sizes.