M This item is new and has been stored without tags. I believe I purchased it as Heattech, but I'm not certain, so I'm listing it as a cut-and-sew/innerwear at a low price (^^) It can be worn in winter as an inner layer under white blouses or colored shirts, and in summer, it can be worn on its own with pants (^^) #cutandsew #Heattech #innerwear #T-shirt