Vests are perhaps the most useful and versatile piece of winter gear. Yours needs to be excellent. The Core Nordic Training Insulate vest is. Our handsomely styled Nordic ski vest is constructed with a lightly padded front designed for cross-country skiing in cold conditions. With a quilted and padded front, wind- and waterproof 3L fabric at shoulders and sides, and brushed jersey fabric at back for enhanced ventilation we have optimized for maximum comfort. The perfect vest for your most excellent cross country adventures.