The BNWT M&S Women's Thermal Leggings offer light warmth in a stylish navy colour, perfect for the UK Size 14 Regular. Made from a blend of polyester, cotton, and elastane, these leggings feature a compression area for the legs and are machine washable for easy care. Ideal for winter sports or as a base layer bottom, these leggings are designed to keep you comfortable and snug during outdoor activities. With the trusted Marks and Spencer brand and thermal features, these leggings are a great addition to any woman's wardrobe.