This is an Under Armour men's T-shirt in gray, made from polyester material. It features a crew neck and short sleeves, part of the Under Armour HeatGear product line. The T-shirt is designed for regular sizing and is machine washable for easy care. Ideal for active wear, this shirt offers comfort and breathability with its polyester fabric, making it a versatile and stylish addition to any man's wardrobe.