Home / Product Package Dimensions / 11.61 x 10.63 x 6.54 inches 11.61 x 10.63 x 6.54 inches King Bamboo Waterproof Mattress Pad Cover, Soft Breathable Cooling Mattress Pad Cover, Waterproof Mattress Protector Stretches up to 21” Deep Pocket Tightly Fitted Mattress Protection