This men's half-sleeve undershirt made of premium-grade 100% double rib cotton meets the high standards of the most demanding men. The unique structure of its double rib cotton material offers soft, durable and breathable qualities that give the garment its warm and comfortable feel and ensure its easy-care properties. These attributes make this half-sleeve undershirt the underwear of choice for men with the highest standards. Place one order, and you will be able to satisfy your demands twofold as this product comes in a twin pack.