Overview Reviews Product Description Govt. Issue US Sub Wool Shirt with button up neck. Brown color. Made to be worn under BDU top. Very warm. Size Small. New Govt Issue. New, Size Small Only (34-36 inch chest) Product Videos Custom Field Product Reviews (No reviews yet) Write a Review Write a Review × Sub Wool Shirt:Small Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name *Email *Review Subject *Comments