Winging Day Thermal Underwear Set Girls Boys Long Johns Kids Pajamas Pjs

Fabric type: 97% Cotton, 3% SpandexCottonElastic closure.Package include: Top + PantKids thermal underwear set will keep your child comfortable.Breathable and not stuffy, sweat absorbing, active children can also choose.No flame resistant - For child's safety, children's sleepwear should be snug-fitting or flame resistant; This garment is snug-fitting, however most people will choose one or two size up for more room for their kids. Perfect for everyday use. first-class materials and excellent craftsmanship ensure long-lasting durability.