Item: St. John Evening Knit Jacket W/Crystals Size 4. Description: Stunning Black Knit Tuxedo Style Jacket Featuring Satin Lapel, Pocket And Cuff Trim, Four Button Decorative Crystal Button Closure, Circle Crystal Accent On Cuffs And Back Sash, Faux Front Pockets And Unlined. Pair This Over Any Dress Or With A Lovely Skirt Or Slacks! All Kmk Luxury Consignment Merchandise Is 100% Guaranteed Authentic! Size: 4. Color: Black. Measurements: Overall Length: 25 In. Sleeve Length (From Shoulder Seam): 22 In. Chest: 34 In. Fabrication: 80% Wool, 20% Viscose Rayon. Fabric: 79% Acetate, 21% Viscose Rayon. Condition: Pre-Owned With No Sign Of Wear.