We have an L-shaped chaise on our deck and I couldn't find anything pre-made that fit. We had a cover for a while that was WAY oversized and it not only looked bad, but it was a beast to take on and off. After doing a lot of research, I landed on Alco and I'm glad I did! The new cover not only fits like a glove, it's easy to take on/off and the straps easily slide under the legs of the furniture. I also like the vents on the side. We have covers that I bought on Amazon for the other chairs and I'm going to have to replace them after one summer in the Texas heat as they are faded and the fabric has become thin. But that's not the case with the Alco cover! That thing is bomb proof and not only stays in place with the crazy storms that blow through, but it takes the sun like a champ. I'd highly recommend!