Pottery Barn’s expertly crafted collections offer a widerange of stylish indoor and outdoor furniture, accessories, decor and more, for every room in your home. The Durable Cotton Sofa Cover Only ( Width: 81”~ 83.5”, Not 92” ! ) Fits Pottery Barn PB Comfort Roll ARM Sofa ( Not Grand Sofa). A Durable Slipcover Replacement. Classic style, made better with storage. The comfy cushion on the chaise of our Bryant Sectional lifts to reveal a spacious compartment for storing blankets, games and anything else you want to keep tucked away. .