BODY LENGTH: Lay garment flat (face down). Measure from center back neckline seam straight down to bottom of the front hem. BODY WIDTH: Lay garment flat. 1" below the armhole flat measure the garment across the chest. FULL BODY LENGTH: Lay garment flat (face down). Measure from center back neckline seam straight down to back bottom hem. NECK CIRCUMFERENCE: Lay collar open. Measure along entire neckseam (from edge to edge). SLEEVE LENGTH: Lay garment flat (face down). Measure from center back neck to outer edge of shoulder seam, then along outer edge to sleeve end.