Patent ID: 8171581

Claim:
A bedding product comprising: a substantially rectangular top panel having a peripheral edge; a first side panel extending from the top panel, the first panel having a first end and a second end; a second side panel extending from the top panel, the second side panel having a first end and a second end; a first stretchable portion secured to and extending downwardly from the peripheral edge of the top panel and joined to the second end of the first panel; and a second stretchable portion secured to and extending downwardly from the peripheral edge of the top panel and joined to the first end of the second panel, wherein the first stretchable portion joined to the second end of the first panel and the second stretchable portion joined to the first end of the second panel are mated together to form a corner, and wherein the elasticity of the first stretchable portion and the elasticity of the second stretchable portion is adjustable to accommodate side panels of varying dimensions.