You can shop here a set or single piece undergarment from some top brands as per your requirement and preference. Under Armour is a prominent US-based sports equipment and clothing apparel brand. It was launched in 1996 by its founder Kevin Plank. The brand is operational in 15 major countries across the world with over 15000 retail stores. On Valentine's day Red is used as the color of love and romance. We have Under Armour Red Underwear for men available in the most common fabrics like Blend and Polyester. Pick the right one for your needs.