Ortho Avant is a private label, house brand of basic memory foam mattresses made for and sold exclusively at Ortho Mattress stores in Southern California. It features memory foam or gel infused memory foam. Basic models come with 10 years non-prorated warranty and premium models come with 25 year limited warranty.

There are several models available under this brand with different heights. The main difference among them is the height of the foam support core layer and top memory foam. Some models with higher profile will include 2 layers of memory foam.