Top Features include:

• True Twin XL - Sized to fit your entire Twin XL Bed! (39" x 80")
• 4" Thick 25D Support Foam Base / 2" Thick 45D Memory Foam Top Layer - ideal combination of plush cushion and support
• Zippered Cover with an Anti-Skid Base is Machine Washable
• Impressive 6" Thick - Utilize as the ULTIMATE Twin XL Dorm Bed Topper!