The Joseph Pillowtalk Latex Mattress utilizes a 12.5 gauge spring system with additional edge support. The Pillowtalk Latex Mattress has a robust base on top of which is a pillow-top pad which is filled with padding including natural latex foam. Together these create a incredibly supportive mattress with the benefits – cool, breathability and affordability – of latex. The top is held up in a soft, cashmere cover which is beautifully quilted. The sides and mathing divan base also feature superb micro-quilting.