Bettertime Unisex Childrens Pajamas Kids Halloween Cosplay Animal Costume Material:100% Polar Fleece.High quality material,super fluffy and warm Multi-Function: Sleepwear,cosplay,Christmas,holiday,Cosplay Costumes,Pyjama,Homewear,Party,birthday,halloween. S for 43.3-47.2in,M for 47.2-51.2in,L for 51.2-55.1in,XL for 55.1-59.74in S for age 4-6 years,M for age 6-8 years,L for age 8-10 years,XL for age 10-85 years Usually we will ship the pajamas by USPS,it will need 10-15 business days,if you are in urgent need of the items,please choose the expedited delivery,we will ship it to you by DHL,and it will need 3-5 business days