These long-sleeved thermal vests use M&S' clever Heatgen technology: an innovative fibre blend, helping your body to generate and retain heat so you can stay warm when the weather gets chilly. Regular fit with Flexifit 360 degree stretch, so your vest moves with you and holds its shape. Heat-sealed labels and super soft seams that feel gentle against your skin. Moisture-wicking fabric keeps you dry and comfortable.

Light warmth for cooler conditions and everyday comfort.

Machine washable. Tumble dry.

38% acrylic, 29% cotton, 29% viscose and 4% elastane (exclusive of trimmings). Ribbing - 39% acrylic, 30% cotton, 29% viscose and 2% elastane.

Specification: Regular fit. Heatgen technology: lightweight and supersoft, designed to keep you warm when the weather gets chilly. Vests.