New Uniqlo Heattech Mame Kurogouchi Crew Neck Long Sleeve T-shirt Innerwear Off-white Size XXL Soft Heattech material blended with wool 51% Acrylic 32% Polyester 13% Wool 4% Polyurethane Uniqlo Mame Kurogouchi Heattech Wool Blend Crew Neck T The hem is rounded, and the neck and sleeves are distinct, giving it the feel of a warm T-shirt. This is a collaboration item with Mame Kurogouchi, a Japanese fashion brand known for its designs that highlight the "beauty of curves" that make women look beautiful, and its innovative use of materials. - Uses "Heattech Wool Blend" developed from the yarn. - You can enjoy the warm texture and smooth feel unique to wool blends. I opened it, but I put it away without having a chance to use it. Please refrain from purchasing if you are concerned about minor details. Thank you for looking.