Blue long-sleeved undershirt with sweat-wicking and quick-drying properties. Size O Slight fraying at the neck. Slight fading on the arms. It's a tight fit and makes you look slimmer. My son loved it, saying "It makes my muscles look great!" and wore it often. - Color: Blue - Design: Long sleeve - Material: Polyester - Features: Sweat-wicking, quick-drying - Logo: S mark Thank you for looking.