Stay extra warm this winter in our full length thermal, Merino wool Tops and Long Johns. Designed to provide extra warmth without weight in a breathable, natural wool. It's antibacterial, breathable and wicks away moisture from the skin. Lightweight and super soft warm thermal knit fabric. Extra warmth, Perfect for underneath any clothing. Breathable and moisture absorbing. Naturally anti-bacterial properties resist odour. Provides superior hand feel and comfort. Care Instructions Warm machine wash, Dry cleanable, Do not bleach, Warm Iron, May be tumble dried on warm setting! Note: 1 - Due to the wool blend fabric, Black colour is a light colour. 2 - The item is a tight-fitting style. You can go up 1-2 sizes for a comfortable fit.