Ussen Baltic Thermal Long Johns BlackThe Ussen Baltic Thermal Long Johns offer the ultimate in thermal base layers, using a brushed inner to trap the optimum amount of warm air next to the skin and deliver warmth and comfort. As well as keeping your legs warm, these long johns have a high waistband design that also offers protection against the cold for your kidneys. The brushed inner traps warm air which makes them extremely comfortable to wear and prevents them from chafing, even in