The Signatory Superb mattress is crafted to deliver exceptional, all-night comfort using a premium blend of natural fibers. Generous layers of Shetland wool, organic cotton, Moosburger horsetail, and cashmere create a soft, breathable loft, while meticulous hand-tufting secures the filling for lasting durability and consistent support. Coupled with two rows of Vanadium steel hand-nested pocket springs, this mattress provides superior support and contouring, available in soft, medium, firm, or extra-firm firmness, with split firmness options for king sizes to suit individual preferences.
Built with two-layer hand-nested calico pocket spring construction and a high-tinish ticking, it combines luxury materials and precise engineering for a stable, pressure-relieving sleep surface. The internal construction is complemented by natural, high-quality fillings and a refined border with hand stitching, air vents, and robust handles. Available in multiple heights, this mattress offers a harmonious balance of plush comfort and sturdy support across configurations.
- Natural fiber-filled upholstery with Shetland wool, organic cotton, Moosburger horsetail, and cashmere
- Two rows of Vanadium steel hand-nested pocket springs for durable support
- Five firmness options: soft, medium, firm, extra-firm, with king-size split firmness
- Hand-tufted ticking and hand-stitched borders for enhanced durability
- Two-layer calico pocket spring construction and high-quality ticking or upholstery fabric
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