Under Armour HeatGear compression wear. Unused. Size is SM, which is men's size S, but can be worn by juniors from around 160cm tall. Color is navy. For cold protection and injury prevention ◎ Perfect for those who play baseball＾＾ ✳︎ I am listing multiple compression wear items. Please take a look if you'd like. The following is an excerpt from the product description↓ ■Fit Type: COMPRESSION / Type that fits snugly. By adhering closely like a "second skin," the body stays dry and comfortable. Furthermore, it also supports body movement. ■Functions Moisture Control / Quickly absorbs moisture from sweat and releases it to the outside, keeping the athlete's body dry at all times. 4-Way Stretch / Excellent 4-way stretch allows for smooth movement in all directions. Anti-Odor / Inhibits the growth of bacteria that cause unpleasant odors, providing an anti-odor effect. UV Protection / Cuts over 90% of UV rays and protects the body. Breathability / High breathability keeps athletes cool. Flatlock Seams / Flatlock seams provide a comfortable feel against the skin and reduce stress. Sleeve...Three-quarter length