When the little ones take on big adventures, kit them out in the best of thermal clothing and baselayers at Millets. As autumn and winter approach, thermal layers and baselayers are ideal for adding an extra layer of insulation to stay warm without increasing bulk. With moisture wicking properties, baselayers keep your junior explorer warm by removing troublesome moisture quickly and efficiently. View the collection of boys’ thermal tops and trousers, including long and short sleeve designs, to find the perfect addition to their winter wardrobe this season. With a huge range, pick your favourite brand, including Hi Gear, Peter Storm, Dare 2B and more!