Keepers Tweed and Derby Tweed is an in-demand choice among tweed enthusiasts, having been sported for many years by the Royal Family and the Equestrian set. Its tightly woven cloth construction makes it heavy, durable, and able to stand up to the harshness of the outdoors - it will keep you protected from whatever weather nature throws at you, and also keeps thorns and bushes at bay when out in the countryside. Notable brands of the past include Bladen Supasax, Alexandre James, Pytchley, Matlock & Brown, and Lynton, among others.