The Avenco Original is a medium-firm mattress. That means it works well with a variety of body types and sleeping positions. Lighter-weight stomach sleepers may find they get enough lift out of the Avenco Original that they don’t need to go for a firm mattress with less pressure relief than they need.
Heavier side sleepers might get enough compression from the Avenco Original to protect and cushion their pressure points. Meanwhile, back sleepers and combination sleepers of most body types should enjoy the firmness of this mattress.
The two sleep positions/body types that might not be compatible with this hybrid are petite or average-weight side sleepers and heavier stomach sleepers. Side sleepers on the smaller side might find that they don’t get enough cushioning from the Avenco to avoid pain in their joints. Heavier stomach sleepers might need to go firmer to avoid lower back pain caused by sinkage.