White long-sleeved innerwear in size L, featuring HEATTECH and AIRism technology. - Brand: UNIQLO - Model: HEATTECH AIRism - Size: L - Color: White - Design: Long sleeve Thank you for viewing. This is a set of two, HEATTECH and AIRism. Although unused, there is some yellowing due to long-term storage at home. Please refrain from purchasing if you are concerned.