The Signatory Superb mattress blends luxurious natural fillings with meticulous craftsmanship to deliver exceptional comfort and support. Generous layers of Shetland wool, organic cotton, Moosburger horsetail, and cashmere are hand-tufted into a durable ticking, creating a plush, breathable sleep surface. Supported by two rows of Vanadium steel hand-nested pocket springs, this mattress offers tailored firmness options—from soft to extra-firm—with the option for split firmness in king sizes to accommodate diverse sleeping preferences.
Designed for lasting performance, the construction emphasizes sustainable materials and precise tensioning to cradle the body all night. The combination of premium natural fillings, multiple firmness choices, and a robust divan foundation ensures consistent comfort, excellent pressure relief, and reliable edge-to-edge support across various sleep positions and weights.
- Two-layer hand-nested calico pocket spring system with customizable firmness (soft, medium, firm, extra-firm)
- Premium natural fillings: Shetland wool, organic cotton, Moosburger horsetail, cashmere, and blended wool-cotton batting
- Hand-tufted finishing for durability and consistent comfort
- Split firmness option available for king-size models
- Solid timber divan frame with high-quality ticking or upholstery fabric
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