70% Cotton 27.5% Polyester 1.5% Viscose 1.5% Elastane Why cotton? Cotton is well known for its ability to breathe while keeping the body nice and warm. We source only the finest quality cotton to ensure we are providing your child with nothing but the best. These pants are made from stunning rich dye colours and we suggest when you first purchase to please wash before wear and with dark colours especially to remove any excess dye. All metal accessories are nickel free. For the most accurate garment colour, we recommend referring to the flat lay image on a desktop computer. We recommend a delicate wash in laundry bag. Please follow our care label, wash on cold and do not tumble dry.