I have used these slipcovers on a sofa and chair for about 8 years, covering furniture that the cat worked on at every corner.  Then the cat snagged the slipcovers at every corner so I finally decided to replace them after burying the cat.  Unfortunately, Surefit not longer makes the color I wanted.  I turned to my old stand by, E-Bay, and found the color Linen which I thought I wanted.  The color is fine but the package said Cotton Twill, so it may be slightly heavier than this cover, but not as stiff as the heavy cotton duck.  It works well for me because I do not cover the seat or back cushion.  I hope it shrinks a little with washing, and I actually tried to iron out the wrinkles, but have you ever tried to iron a slipcover?  Get out the spray starch!  Construction and quality are good.  I chose Surefit because of past experience.    Wish there were more color choices.  Would recommend with reserve.