Excellent cushion and thickness. When it says 10" it actually is 8" of thickness with a ruler or measuring tape. So whatever they say on the advertisement its either 2" less than what it is suppose to be or how they are advertising it. The first 8" foam mattress I ordered, they sent the wrong model type and it was 4" thick, so I got my money back, ordered this a $45 more expensive 10" coil futon mattress and we love it, its so comfortable! I'm happy with my second futon mattress purchase!