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.