The super puff mattress pad topper is part of our super puff collection, taking ultimate comfort to the next level with cozy, soft, pillow-top construction in over scaled, oversized "puffs" of comfort; each "puff" is filled with high-quality, down alternative fill to provide maximum comfort for a pampered night's sleep. The super puff mattress pad topper is covered with a 100% polyester cover and features an integrated stretchy skirt to keep your pad in place. Hypoallergenic. Machine washable for easy care. Features: Hypoallergenic, Quilted Bedding Construction: Box Stitch Thread Count: 200 Bed Size: Twin Fill Weight: 50 oz. of Fill Measurements: 75 Length/Inches, 39 Width/Inches Mattress Depth: Up To 18 In Deep Base Material: 50% Nylon, 50% Polyester Filling Content: 100% Polyester Care: Machine Wash Thickness: Thickness Not Provided Comfort Level: Maximum Protection Level: Basic Mattress Securing: Skirt Mattress Pads & Toppers Type: Mattress Pads Country of Origin: Imported