Size Information: S (Fit for Height 140-155CM / 55.12 "-61.02"); M (Fit for Height 156-167CM / 61.42 "-65.75"); L (Fit for Height 168-177CM / 66.14 "-69.69"); XL (Fit for Height 178-187CM / 70.08 "-73.62"); 100~Age:3T-5T (Pajama length:85cm,Fit for Height 100-110CM); 110~Age:4T-6T (Pajama length:95cm,Fit for Height 110-120CM); 120~Age:6T-8T (Pajama length:105cm,Fit for Height 120-130CM); 130~Age:8T-10T (Pajama length:115cm,Fit for Height 130-140CM); 140~Age:10T-12T (Pajama length:125cm,Fit for Height 140-150CM); Material:flannel. Regenboghorn is now both comforable and keep warm High quality. So soft and fluffy, cozy material that would keep you warm while lounging around and going about Be the star Fantastic detailing makes sure your costume looks great.(People absolutely go mad for them at fancy dress parties and festivals); Multiple Applicable Scene Suitable for: Loungewear Homewear,Cosplay Costume,Theme Party,Nightwear Party,Role Play, Children's Day,Halloween,Christmas etc. Easy Clean Machine-wash or hand-wash, durable and practical. Package included:1*Pajama (The onesie not include the paws and slippers.) Note: The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.