Breathable and flexible material collection because comfort is the biggest factor people look for during undergarment shopping. Outdoor Research manufactures and markets an enormous range of protective jackets, shirts, tops, pants, headwear, gloves, mittens, and more for men and women. X-Gaiters, Modular Mittens, Crocodile Gaiters, and Seattle Sombrero are the iconic products that define Outdoor Research like anything. Guranteed to be your new favorite Underwear, Outdoor Research is offering Men Underwear in variety of colors, like: Gray, Blue and Black.