The Signatory Superb mattress blends luxurious natural fibers with meticulous craftsmanship to cradle you in comfort every night. Generous layers of Shetland wool, organic cotton, Mooseburger horsetail, and cashmere create a premium feel, while the hand-tufted ticking maintains durability and consistent support. Two layers of Vanadium steel hand-nested pocket springs deliver superior support, with options for soft, medium, firm, or extra-firm tension to suit your preferred sleep feel. King sizes are available in split firmness to accommodate individual comfort needs without compromise.
Designed for lasting depth and resilience, this mattress showcases a careful balance of natural fillings and precision engineering. The upholstery emphasizes premium materials—British fleece wool, hand-opened long stranded Austrian Moosburger horsetail, and blended cashmere and organic cotton—paired with a refined ticking, hand-tied woollen tufts, and robust borders. With a total depth that includes a deeper core plus doming allowance, the result is a versatile, supportive mattress that adapts to various sleeping styles while maintaining a luxurious, breathable surface.
- Two-layer hand-nested calico pocket spring construction with Vanadium steel springs for targeted support
- Available in soft, medium, firm, or extra-firm, with split firmness options for king size
- Premium natural fillings: Shetland wool, Moosburger horsetail, cashmere, organic cotton, and British fleece wool
- Hand-tufted ticking and hand-tied woollen tufts for durability and comfort
- Kingsize models feature a detailed construction with high spring counts and robust borders
- Customizable heights and divan options to fit varied bedroom setups
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