The X50SS is the perfect short sleeve thermal vest, providing you with fantastic protection from the cold. Its high-wicking fabric helps to regulate your core temperature by keeping you cool when you're sweating, and keeping you warm when it's cold.
This super light-weight black thermal vest has been designed for both men and women and is perfectly suited to every kind of activity. Even in the very coldest of environments. This thermal vest features a contoured design and is washing machine and tumble dryer safe. The ultimate in men's/ladies short sleeve thermal vest design.