Warranty: 10 Years Fairfax spring futon mattress is available in Full, Queen, and Chair sizes. Filled with Fibron Cotton batting and 252 coil innerspring in full size or 299 in Queen. 4 Turn coil is 13.5 Gauge steel, Machine Tufted. Full-Fairfax Futon-Spring-NEE$199.99 Size/Color: Full/Black Queen Fairfax Innerspring Futon Mattress Queen-Standard INN-Spring-NEE$239.99 Size/Color: Queen/Black Chair Fairfax Innerspring Futon Mattress Chair Standard INN-Spring-NEE$110.00 Size/Color: Chair/Black