Outdoor Research Women's Size Chart A longtime favorite and contender for OR employee uniform of the year, the Blackridge is soft and plush, but built with athletes in mind: drirelease(R) merino wool keeps you warm when wet, cool when overheated, and dry when working up a sweat. Plus, the naturally odor-blocking capabilities of wool and polyester make this piece a no-brainer for folks looking to impress their adventure partners. Features: - Breathable - Quick Drying - Wicking - Anti-Odor - Crossover Hood - Mini Mock Stitching - Contrast Stitching - Curved Hem - Raglan Sleeves - drirelease(R) merino 91% polyester 9% wool - Center Back Length: 25 1/2" / 65 cm - Weight: 9.5oz / 268g Avg weight for size M