Derby Tweed Breeks - 30" to 44" Outer: 60% Wool; 25% Polyester; 10% Acrylic; 5% Other Inner: 100% cotton lining. Derby Tweed Breeks / Plus Fours Classic cut tweed breeks with two side pockets & back pocket with buttoned flap closure.. Made from durable heavyweight traditional tweed fabrics. Sizes: 30" - 44" Colours: Tweed & Dark Tweed