Boys Girls Thermal Underwear Long Johns Set Base Layer Long Sleeve T-Shirt Tops with Elastic Waist Bottoms Set

Fabric type: 90% Polyester, 10% SpandexOuter material: 90% Polyester, 10% SpandexThe thermal base layer will provide enough warmth for your child to enjoy all day excellent comfort in cold weatherGreat for layering during the cold weather or wear at home lounging around the house, the underwear set are always a comfortable and easy optionUnisex children's solid color thermal underwear set include round neck long sleeve T-shirt and elastic waistband leggingsThe thermal underwear set is a good gift for your friends or family's children on Christmas, New Year, birthday, holiday, and etcPerfect for snowboarding, basketball, football, cycling, hiking, travelling, camping, skiing, running, indoor or outdoor activities Perfect for everyday use. High quality materials and excellent craftsmanship ensure long-lasting durability.