- Sherwood Sunrise Firm at Van Winkle Mattress Co. features a knit fabric that stretches in four directions, allowing you to fully experience the comfort layers beneath. - Its two medium-firm upholstery foam layers are expertly designed to conform to your body while delivering lasting support. - Beneath these, an ultra-firm, high-density upholstery foam layer ensures durable, steadfast support throughout the night. - This balanced construction offers a perfect combination of comfort and resilience, ideal for those seeking reliable firmness without sacrificing contouring comfort. - Trust in Van Winkle Mattress Co. to provide a mattress that supports your body and enhances your sleep quality.