Under Armour Grey Boys' T-Shirt. Boys' t-shirt with short sleeves in a loose fit. Durable, breathable and very pleasant material with a large proportion of cotton. The material used wicks moisture and dries faster. 4-way stretch technology allows for greater clothing mobility in any direction. Ribbed collar. Small Under Armour logo in contrasting color.Material: 57% cotton, 38% polyester, 5% elastane