Our navy thermal merino wool baby long johns are soft against young skin and the perfect way to keep warm and cosy this winter. Being dressed for all weathers always starts with a base layer. Wool is a natural way to regulate body temperature as it breathes, wicking moisture away from the skin making it perfect for winter activities whether skiing, cycling or just old outdoor fun. Kids love the warmth and comfort provided by merino wool. Naturally regulates body temperature Cool in summer and warm through the winter Longer at the back to keep lower back warm Naturally anti-odour, antibacterial and non-allergenic – it’s even fire-retardant Flatlock seams for comfort Designed to be worn as either a base layer or every day wear Machine washable 100% merino 190gsm Colour: Navy , Material: 100% Merino Wool , Size: 0-2m