This is a UNIQLO Heattech Ultra Warm Crew Neck T-shirt (long sleeve). It's extra warm, so it's useful in the cold season. [Brand] UNIQLO [Product Name] Heattech Ultra Warm Crew Neck T-shirt (long sleeve) [Size] S [Color] White系 (White-based) [Condition] New, unopened. Please refrain from purchasing if you are sensitive to items stored at home. Due to thickness, please note that it will be repacked and shipped in simple packaging. Thank you.