SleepytimePjs Infant & Kids Red Fleece Onesie PJs Footed Pajama Anti-Pill Flame-Resistant Fleece (100% Polyester) Infant and Kids sizes should be ordered based on their pant size. These run true to size. If between sizes, order up a size. Includes cuffed sleeves, zip-up closure and no-slip grippers at the bottom of the feet. Made of 100% Polyester, anti-pill, flame resistant fleece. If you do not see your size listed, check SleepytimePjs Family Matching Red Fleece Onesie Pjs Footed Pajamas for Family listing. See Sizing Chart in description for sizing information. For child's safety, children's sleepwear should be snug-fitting or flame resistant.This garment is flame resistant. Perfect for Thing 1 & Thing 2 Halloween costumes! Just buy or download the decals and a wig and you have a perfect, warm costume Flame-resistant soft anti-pill fleece onesie with long sleeves, full-zip closure, ribbed knit neckline and cuffs,non-slip grippers on soles,easy care/machine washable Please note: for childs safety, childrens sleepwear should be snug fitting or flame resistant. This garment is flame resistant. Flame-resistant anti-pill fleece onesie with long sleeves, full-zip closure, ribbed knit neckline and cuffs,non-slip grippers on soles,easy care/machine washable Please note: for childs safety, childrens sleepwear should be snug fitting or flame resistant. This garment is flame resistant.