Z Fold High Performance Foam Mat Size: Full Color: Navy Blue Available sizes: Single: 29x75 inch. Twin: 35x75 inch. Full: 54x75 inch Available Colors: Navy Blue. Hunter Green. Burgundy. Black. Beige. Denim Navy 3.5-inch High Performance Foam Mattress Tri-Fold Mat- Folds flat and stores easily A tri-fold mattress works great in many motor coach and camper busses