Uniqlo Heattech Extra Warm U-Neck T-shirt (8-sleeve). It's brushed on the inside and is said to be about 1.5 times warmer than regular Heattech. It has been stored at home, unopened and brand new. [Brand] Uniqlo (UNIQLO) [Product Name] Heattech Extra Warm U-Neck T-shirt (8-sleeve) [Size] L [Color] Beige [Condition] New, unopened Please note that it will be shipped in simple packaging. Thank you.