Elements Latex by Dreamfoam Bedding- Willow 12" Eurotop Latex Mattress, Cal King-Soft Custom crafted 12 mattress featuring a unique Eurotop zipper enclosure that allows you to adjust the firmness level of the 3 Talalay Latex layer; a 1 quilted top layer of soft reflex foam; 3 of Talalay latex foam that instantly contours to your body; and 8 of high density convoluted base foam for increased air flow, conformability and durability. Available in three firmness levels: soft (19 ILD), medium (28 ILD) or firm (36 ILD) Compressed and rolled for easy and convenient parcel shipping and set up Please allow up to 24 hours for mattress to expand and potential odor dissipate Offered with 10-year warranty, proudly made in the USA