Soft Thermal Underwear for Kids: Our girls thermal underwear set is made of premium warm, soft, and moisture-wicking fabric. The girls thermal set keeps your girls dry and comfortable for a long time, and helps prevent the chill that can come from sweat after sports or active play Fleece Lined Girls Clothes: This kids thermals top and bottom set with fleece lining includes a long sleeve thermal shirt and fleece lined leggings for girls, which will keep them warm in winter. The kids thermal underwear set can be worn under school uniforms, ski suits, or jackets without feeling bulky Elastic Thermal Underwear: Our girls long johns for kids design with 4 way stretch fabric and elastic waistband, that can well fit girls' body while not restricting their movements. These thermals for kids stay very warm in winter even after many machine washes Comfortable Design Kids Thermals: The kids long underwear set is sewn neatly and tightly, features a tagless round neck, and provides a comfortable wearing experience for girls in freezing weather. It is machine washable, not easy to pill, shrink, fade, or lose it shape. Please wash in cold water and tumble dry on low heat Versatile Kids Clothes: Our thermal underwear for girls can be worn alone indoors during winter, or as a base layer under outerwear for outdoor activities like running, hiking, and skiing in cold weather. It provides warmth without any sense of restraint, so your child can play and move freely in winter girls thermal underwear set