Fits true to size, order your normal size. If between sizes, order one size down. Designed for a relaxed fit to accommodate layering Approx. 26" from back of neck to hem, based on a size medium Model measurements: 5'10" height, 33.5" bust, 23.5" waist, 34.5" hips, wearing a size extra small Stand collar, concealed front zip closure with snap placket, sleeveless, snap-flap pockets Chest logo patch, interior patch pocket with grip-tape closure, side vents Thermal experience index 1: lightweight for active pursuits (40°F to 20°F) Made in Canada