LDC3875 Size: Twin Features: -5'' Bottom layer soy based polyurethane foam provides the support your body needs.-3'' Top visco elastic memory foam conforms to you body relieving pressure points.-Eco friendly organic cotton cover.-Cover is removable with zipper for easy cleaning.-Open cell foam guaranteed not to break down over time.-100pct Polyurethane foam core.-Stretch knit organic cotton quilted cover.-Meets or exceeds all federal flames regulations.-Made in USA. Options: -Available in Twin, Twin XL, Full, Queen, King or California King sizes. Warranty: -Manufacturer provides twenty years warranty.InnerSpace Luxury Products