I am 5'1 and 120lbs. I typically wear a small, but bought this one in a medium. Still too small.
This jacket does not have wrist gaiters. That tech spec is inaccurate. The sleeves are extremely short and without gaiters, the length is impractical. At my size, I'm exchanging this one for a large in hopes that the sleeves are longer. This jacket would look nice for casual street wear, but is not functional for snowboarding.