Explained in the seller rating. Used on a slatted strong frame with a plywood app on slats. Recommend to anyone seeking sleeping comfort. The quality is superb.
christopher B (Philadelphia, PA)
Used for a child to sleep on. The quality is good.
I use it as my everyday mattress. I recommend it to everyone, I’ve never slept on a more comfortable mattress than this one. The quality is the best I’ve ever seen. It’s heavy and durable.
Mark H (st. petersburg, FL)
When I first sat on the mattress it felt very firm, after my first night sleep I was very happy.
I've never actually used one of these mattresses but we have nothing but rave reviews!
Susan B (West Roxbury, MA)
Beautiful comfortable mattress
A very high-quality mattress built for many years of use. We were very pleased with the craftsmanship.
KellyAnne K (Stephens City, VA)
The Boulder is perfect as a firm mattress. Incredible quality and very pleased. Back and hip pain has completely been erased.
This is the best mattress I've ever had! It's on the firmer side for sure, but overall very comfy