Two-pack of thermal undershirts made with HEATTECH material for excellent heat retention. High neck, long sleeves. - Brand: UNIQLO - Model Name: HEATTECH - Size: 150 - Color: White - Color: Gray - Material: 30% Acrylic, 54% Polyester, 39% Rayon, 7% Polyurethane Purchased for ski school and used a few times, so in good condition. Please understand that these are used items.