Therm-a-Rest Synergy Luxe Sheet 25 Features: Super-Soft, 100% Recycled Brushed Microfiber Polyester Machine Washable for Hassle-Free Care Perimeter Loops for Easy Attachment Fits Both Rectangular and Tapered Mattresses Extend the Life of Your Sleeping Pad Dimensions 25in x 77in Weight Approx 340g Synergy Luxe Sheet 25