COVER WITH VERTICALLY STRETCHABLE SIDE PANELS AND HORIZONTALLY STRETCHABLE CORNER PANELS

摘要

A cover has a top panel with a peripheral edge comprising opposing length edges and opposing width edges transverse to the length edges. A side panel extends from the top panel along each length edge of the top panel. An end panel extends from the top panel along each width edge of the top panel. A corner panel is attached to the top panel and extends between each side panel and each end panel. The side panels and the end panels are formed from a material configured to be more stretchable in a direction transverse to the top panel peripheral edge than in a direction parallel to the top panel peripheral edge. The corner panels are formed from a material configured to be more stretchable in the direction parallel to the top panel peripheral edge than in the direction transverse to the top panel peripheral edge.