The Signatory Superb mattress blends natural luxury with thoughtful engineering to deliver exceptional nightly comfort. Generous layers of Shetland wool, organic cotton, Moosburger horsetail, and cashmere are carefully crafted and hand-tufted to ensure enduring softness and support, while a two-row Vanadium steel hand-nested pocketed spring system provides responsive, restful stability. Available in soft, medium, firm, or extra-firm, with split firmness options for king-size, this mattress adapts to individual sleep preferences and movements for a personalized sleep experience.
Designed for durability and long-lasting performance, the mattress features premium, natural fillings and a meticulous construction process—from hand-tied wool tufts to a refined tick-and-till finish. The two-layer calico pocket spring architecture, supported by a solid timber divan frame, delivers consistent comfort across different sleep positions, while a tailored border with four-row side-stitching, air vents, and helical handles ensures easy handling and improved edge support.
- Two layers of hand-nested calico pocket springs with Vanadium steel for superior support
- Premium natural fillings: Shetland wool, organic cotton, Moosburger horsetail, cashmere, and wool blends
- Multiple firmness options: soft, medium, firm, extra-firm; king sizes available in split firmness
- Hand-tufted tick for durability and consistent comfort
- High-quality borders with coir, wool, and refined ticking; four-row side-stitching and air vents
- Solid timber divan frame with a two-layer construction and ample depth for performance
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