The North Face Quilted Thermoball Jacket Layer Black Lightweight thermoball layer Quilted bodice Mock neckline Full zip closure Hip pockets Snap loops at cuffs to hold it in place inside an outer shell or warmer jacket layer Pit-to-pit approx 20 inches Sleeve length armpit seam to cuff approx 18.5 inches Length center back neckline to hem approx 29 inches including collar; approx 26 inches to seam at base of collar Body: 100% polyester Lining: 100% polyester Filling: 100% polyester Size medium quilted, thermal, thermoball, insulated, layer, layering, basic, basics, neutral, neutrals, mock neck, mockneck, turtleneck, winter, fall, outdoors, hiking, skiing, warm