Turn up the cosy-factor with our kids' thermal base layer bottoms in red. These versatile base layer bottoms are made from a stretchy, resilient blend that moves with your child, providing essential warmth and comfort during their most spirited winter activities. The brushed inside is ultra soft against sensitive skin, while moisture-wicking and breathable properties ensure your little ones stays cool and dry after a run around. Wear them under snow gear or waterproofs on frosty days for a boost of heat, or even on their own with the matching thermal top. The two together make a winter pyjama or loungewear set for cosy days indoors. Machine washable and built to last, they're the perfect companion for your young explorer's thrilling cold-weather escapades.