This Ladies thermal top has a tog rating of 0.45, and is designed to keep you warm while you work or relax. The short sleeve top makes it convenient to wear underneath your clothes to stay extra warm. You won't experience any cold draughts with this top as it has a seamless, longer length body, perfect for you to tuck away. Available in sizes 8-22 UK. This top comes in Black and White. 53% Polyester, 47% Cotton. Machine Washable at 40. Do not Tumble Dry.