Our Collections The Winndom™ Mattress, our signature product, is made with a technologically advanced foam developed more than 20 years ago for NASA to reduce the effect of gravitational forces experienced during space flight. Winn was one of the first mattress makers to recognize that that kind of comfort could benefit astronauts and regular people, too. Since then, we've also introduced adjustable mattresses, specialty mattresses and our new line of Winnsations™ Mattresses. But while our collection has grown, our focus has not. Our mission, then and now, is to give you absolutely, positively the most comfortable night's sleep you've ever had. © 2005 Custom Comfort by Winn. All rights reserved. Designed and developed by CommuniQué Marketing