The Signatory Superb mattress combines luxurious natural fillings with meticulous craftsmanship to deliver exceptional comfort and support. Generous layers of Shetland wool, organic cotton, Mooseburger horsetail, and cashmere cradle you in a premium sleeping surface, while a hand-tufted ticking ensures lasting durability and consistent comfort. With two rows of Vanadium steel hand-nested pocketed springs, it offers responsive support at a choice of firmness levels—soft, medium, firm, or extra-firm—and options for split firmness in king size to suit individual preferences.
Designed with high-quality, natural materials throughout, this mattress emphasizes breathable performance and long-lasting structure. The construction features two-layer hand-nested calico pocket springs for even load distribution, complemented by a refined upholstery using wool, cotton, and cashmere blends. The result is a sleepscape that supports a restful night across varying weights and sleep positions, with precise tailoring visible in hand-tied woollen tufts, fine ticking, and robust edge and border details.
- Two-layer hand-nested calico pocket spring system for targeted support
- Natural fillings including Shetland wool, organic cotton, Moosburger horsetail, and cashmere
- Multiple firmness options: soft, medium, firm, extra-firm (split firmness available for king size)
- Hand-tufted ticking and hand-tied woollen tufts for durability and comfort
- Robust borders with coir and wool batting, along with airflow-friendly ventilation
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