UNIQLO & ALEXANDER WANG HEATTECH RIBBED CREW NECK T-SHIRT (LONG SLEEVE) XS SIZE COLOR: 36 BROWN - The front body uses dolman sleeves and the back body uses raglan sleeves to reduce friction against the skin. - The diagonal sleeve seams enhance ease of movement. - The neckline is sewn like a T-shirt, allowing it to fit naturally to the body line. - A seam runs down the center of the front and back body, creating a V-shaped ribbed texture. - The design is stylish enough to be worn on its own. - Packed with comfortable features such as heat generation, heat retention, moisture absorption/release, and moisturizing properties. - Made from a material that is stretchy, smooth to the touch, and has excellent shape retention. Product Number: 415386 Worn a few times, but I believe it is in good condition. Perfect as an inner layer for tops with tight necklines like turtlenecks, it's a warm inner layer that fits snugly. How about for sports or outdoor activities? Please only purchase if you understand that this is a used item.