Thanks for considering DLX!
Based on what you shared, I think you’re looking in the right direction, but there are a few things worth keeping in mind.
First, our LatexLux Hybrid doesn’t necessarily sleep hot or cold. Latex has a more buoyant, resilient feel, so you tend to sleep more on the mattress rather than in it. That allows for better airflow around your body, and the pocket coil support core underneath also helps with airflow. That said, the mattress is only one part of the equation. Your sheets, comforter, pajamas, what you eat before bed, and even the humidity in your bedroom can all have just as much impact on sleeping warm.
The other thing I’d caution against is using a new mattress on your existing 10-year-old box spring if your current mattress is sagging. That’s not a gimmick to sell you more products as everything between the mattress and the floor affects how the mattress feels and performs. If the support system underneath is worn out, even the best mattress won’t perform as intended.
We’ve found that many foundations sold today aren’t built especially well, even ones advertised as supporting 2,500 pounds. Two that we’ve consistently received good feedback on are:
If you’re considering another foundation, feel free to send us a link and we’d be happy to let you know if we think it’s a good match.
The bed frame itself also matters. If you’re planning to keep a box spring setup, the easiest thing is to post a picture of your current bed frame. There are plenty of compatible setups, but seeing what you have makes it much easier to give accurate advice.
As for the mattress itself, at 5’9" and 250 pounds, we typically recommend our 12" LatexLux over the 14". The 12" uses a 6" pocket coil, which provides a bit stronger, more stable support for larger individuals. The main exception would be if you’re coming from a mattress that never felt supportive enough in the first place.
Do you happen to know the brand and model of your current mattress? That can help refine the recommendation, especially since your wife is a lighter back/side sleeper while you’re a stomach sleeper.