I mistakenly bought a high-neck shirt that I can't use for my club activities two months ago. I realized my mistake after opening the package, so it's been opened, but I've never worn it. It's brand new and unused. - Brand: Under Armour - Size: S Height: 162cm - 168cm Chest: 85cm - 91cm - Color: Navy (410) - Style: HEATGEAR Short Sleeve Compression, Mesh Back - Features: High-neck for summer Product Details - Mesh material on the back for increased breathability - Jock tag on the right hem for writing a number, name, etc. - Logo placement suitable for use in high school baseball - UPF40 to protect skin from UV rays HEATGEAR ARMOUR: Keeps the body cool and dry even in extreme heat with sweat-wicking and stretchy fabric. 4-way stretch: Excellent stretch in four directions, allowing for smooth movement. Moisture Control: Quickly absorbs and wicks away sweat, keeping the athlete's body dry at all times. UPF40: Anti-odor and anti-bacterial Thank you for looking.