Our canvas vest is cowboy equipment! It is made of 12 ounce cotton canvas, western cut, and has an elastic back for a great fit. The lining is satin and all the seams are reinforced for durability. Online Only- Not Available In Store. Sent in Separate Shipment Sizing Chart Women’s Jackets and VestsWhen measuring keep tape snug but not tight.Chest/Bust: With arms relaxed at sides measure around fullest part of bust and over shoulder blades. Size: S 4-6 M 8-10 L 12-14 XL 16-18 2X 20-22 3X 24-26 Bust: (inches) 33-35 37-39 41-43 45-47 49-51 53-56 Men’s Jackets and VestsWhen measuring, keep tape snug but not tight.CHEST: With arms relaxed at sides, measure around the largest part of the chest and shoulder blades or belly. Size: S M L XL 2X 3X Chest: 36-38 39-41 43-45 47-49 51-53 55-57