When temperatures drop, the right base layer makes all the difference. Explore our collection of women's thermal underwear from Femilet and Chantelle, featuring beautifully soft merino wool and wool-and-silk layers designed to offer warmth without unnecessary bulk. Whether you're heading outdoors, adding comfort beneath everyday clothes or relaxing at home, these versatile pieces are ideal for the colder months.
Choose from thermal vests, short- and long-sleeved tops, high-neck styles, leggings and layering shorts. Femilet's Juliana collection features 100% merino wool, while Chantelle's Thermo Comfort range combines wool and silk for a wonderfully soft feel against the skin. Discover comfortable, breathable women's thermals and merino wool base layers that work equally well beneath winter outfits or as cosy loungewear.