Contoured torso seams give the Heavenly Long Hooded Jacket a sleek profile and trim fit. Geometric stitching patterns on the water resistant shell create a strong design aesthetic. And the full-zip front with extended hem design and SCUBA style hood maximizes your protection from the cold.Insulation: Synthetic down 100% polyester. Use a soft, flexible tape measure from a sewing kit. A metal tape measure from your toolbox or a yard stick may give you inaccurate readings. Chest/Bust: Measure at the fullest part of the chest, under the armpits and over the shoulder blades, keeping the tape measure firm and level. Waist: Measure around the natural waistline, allowing the tape measure to sit comfortably. Sleeve: Start at the center back of your neck and measure across the shoulder and down to the wrist. Round up to the next even number.