On extended trips you can count on experiencing higher elevations, all-day cold snaps, or some chilly early starts. These pants are made to a functional, comfortable pattern and pack light and small. For ventilation and convenience, #5 YKK two-way zippers run down the inside, just like the Roadcrafter pant design, so they go on easily, even over boots. Step through the right leg, attach the top left full length zipper and slide both zippers down. Putting them on is faster and easier than changing into long underwear. Many riders wear them over their jeans and under a riding suit. They provide a remarkable amount of extra warmth. Blue or Green. Machine wash. S (28-30), M (32-34), L (36-38), XL (40-42), XXL (44-46). Made in USA