Our solid fitted show shirts are princess cut with french seams for a very tailored look. They have shoulder pads and zippers atthe bottoms of the sleeves for ease of getting on and off. They are made out of a lighter weight poly/cotton fabric that does have some slight stretch to it. Wear it with a coordinating scarf for your rail classes and/or your halter class. They also look great under our vests. Sizing Guidelines - Extra Small: Bust - 34, Waist - 28 to 30, Small: Bust - 36, Waist - 30 to 32, Medium: Bust - 38, Waist - 32 to 34, Large: Bust - 40, Waist - 34 to 36, Extra Large: Bust - 42, Waist - 36 to 38, 1X: Bust - 44, Waist - 38 to 40, 2X: Bust - 46, Waist - 40 to 42 Sleeve Lengths are 24 1/2 to 25 inches.