With a huge collection of men's underwear, Topofstyle is your one-stop solution to find a comfy undergarment. Under Armour offers a plethora of products ranging from clothes to headphones and watches. The brand is immensely popular amongst power athletes who strive for perfect outwear clothes for training and important sporting events. Confused about what color Underwear to wear? The most selling Men Underwear are Black, Gray, Navy Blue, Blue, White and Red. Durable or fancy? Look or feel? What you want in your Under Armour Underwear for Men depends on materials like Polyester, Blend, Cotton and Mesh Fabric.