Karastan "Down Under" Premium Rug Pad 8'4" X 10'2" For Odd Sizes, Rug Pad can be Easily Trimmed to Fit any size Rug. Extends wearability and Appearance Retention. The World's Finest Rug Pad. Adds Luxurious Cushion Underfoot. Sound Absorbing and Insulating. Non-Allergenic & Environmentally Friendly.