• PREMIUM SOFTNESS AND COMFORT! - 400 thread count 100% cotton is super soft and washes well in both cold and hot water.• EXTRA COMFORT - Brimming with supportive and comfortable down alternative fiberfill.• BED GLOVE® SKIRT- Fits mattresses up to 20" with a 4-way stretch skirt that stays in place and doesn't move, ensuring an undisturbed sleep.• 2.5 INCH GUSSET - Creates a cushioned layer of comfort and support.• EASY CARE - Machine wash and dry.Twin: 39" x 75" x 2.5"Full: 54" x 75" x 2.5"Queen: 60" x 80" x 2.5King: 78" x 80" x 2.5" Cuddlebed Mattress Pad