The Columbia Sportswear Men's Ridge 2 Run II Insulated Pants provides wonderful warmth via Columbia's Omni-heat® thermal reflective system and internal leg gaiters. It is also fitted with the Omni-tech® waterproof but breathable fully seam sealed, and vented so that air can warm and circulate. Articulated knees and Adjustable waist tabs assure a good fit and full range of motion. These pants also feature a jacket connector tab and zip closed pockets so nothing gets away from you.