[COLD-WEATHER READY: Help your kids stay cozy in the cold with a brushed fleece inside and matte soft outside. Our 2-piece thermal set has moisture-wicking fabric that absorbs and evaporates moisture. SPANDEX STRETCH: This girls top and bottom set features a spandex stretch that provides flexible comfort for busy activities. They’ll feel snug and warm during chilly adventures. HEAD-TO-TOE PROTECTION: Our thermal underwear has 50+ protection from harmful UV rays. With a thumbhole sleeve top and modern rise leggings your kids will look and feel great all day and night. COMPLETE COMFORT: They’ll feel warm without the bulk with our stylish base layer sets. The tag-free label helps reduce irritation for a seamless itch-free experience without distractions. Live in Layers: For 50+ years Cuddl Duds has provided comfy thermal underwear. Our innovative technology helps you stay warm and look good doing it — because layering is a lifestyle.]