The Naturepedic No Compromise
is probably the most popular organic cotton crib mattress on the market right now.
Let's look at some of the main features:
the surface is waterproof and composed of food grade polyethylene
the mattress is very firm and provides adquate support with heavy-duty border rods along with good edge support for those times when your baby stands on the edge.
the filling consists of 100% certified organic cotton - which is completely chemically free and grown naturally without the use of herbicides or pesticides
the cover is hypoallergenic (a barrier against dust mites)
In my opinion, the no compromise is a very good organic crib mattress. Is it the best one? No, but for that price you probably won't find too many that are better.
I hope this helps in your search for that ideal organic cotton crib mattress.