It's a set: This LEGO Ninja go Pajama Set includes the long-sleeve top, and the long pant. Available as sizes 4/5 (approximately 4-5 yr. old); size 6/7 (approx. 6 to 7 year old); size 8 (7 to 8 year old); size 10/12 (9 to 10 year old).
Join Kai, Jay, and Lloyd of the LEGO Ninja go team by wearing these pajamas featuring your favorite LEGO ninjas. Now, you can be a ninja, too, use Spinjitsu in your pajamas, and help defeat evil Lord Garmadon. This two-piece set features a long sleeve top and matching long PJ pant, making bedtime, fun time.