I have purchased Sofa and Wing Chair slipcovers from Surefit in the past 5 years (velvet, duck and cotton) and I am using an older Surefit Wing Chair DUCK slipcover in my living room presently. That slipcover was sold as duck and IS very definitely duck; I know material; I sew a lot. The material represented as duck for the slipcover I just bought (4/08) is not duck, it is thin, flimsy and inferior. I specifically wanted, and ordered, duck, and I did not get duck. The quality is not the same as it was 5 years ago; I suppose your products are being made overseas. Very disappointing.  You have lost me as a SureFit customer.