When we have to wage war against dropping temperatures, we pull on the Mercury. This pant regulates our temp as we log chilly miles or sprint from the snow into the gym. Silky-smooth poly/spandex with lightly brushed interior traps heat without bulk. Reflective zipper tape on leg pocket. Mid-rise. 31½" inseam on size M. Only @ T9. XS(2), S(4-6), M(8-10), L(12-14), XL(16).