Our kids' thermal base layer bottoms redefine comfort for little adventurers who love playing outdoors, even on the frostiest days. Crafted from a superior blend of cotton, polyester, and Spandex, these bottoms offer snug warmth, perfect for every playful puddle jump and snowy adventure. The brushed interior feels super soft against the skin, while the fabric's breathable and moisture-wicking properties ensure growing explorers remain dry and comfortable all day long. Ideal for layering under ski wear or waterproofs, these bottoms can be paired with our matching base layer top to create a super soft set of pyjamas or loungewear for cold winter nights or cosy indoor games. Machine washable and built to last, these bottoms are a winter wardrobe essential that’ll make every chilly day a little warmer and a lot more fun.