WOLF  Ultra Eurotop with Wrapped Coil Innerspring Unit, Twin, Bed in a Box, Made in the USA Mattress Contains a 6", 560 individually wrapped pocket coil with fortified edge support for less partner disturbance Upholstered with layers of CertiPUR urethane and convoluted foams for a plush feel Contains a Wolf bonded fiber pad for extra support Covered in a stretch knit quilt with Eurotop for conforming comfort Made in the USA 336 foam encased innerspring Upholstered with layers of urethane and convoluted foams for a super plush feel Advanced cotton and polyester quilt for comfort Covered in a luxury stretch knit quilt fabric Made in the USA