The Signatory Superb mattress combines luxurious natural fibers with expert craftsmanship to deliver exceptional comfort and support. Generous layers of Shetland wool, organic cotton, Mooseburger horsetail, and cashmere are hand-tufted into a plush, durable fill, while two rows of Vanadium steel hand-nested pocketed springs provide robust, responsive support across firmness options from soft to extra-firm. Each king-size option can feature split firmness to tailor comfort to individual preferences, ensuring a personalized sleep experience night after night.
Designed for lasting quality, the mattress uses a premium ticking and meticulous finishing details—hand-tied woollen tufts and twine, natural fillings, and a refined border construction with four rows of hand side-stitching and air vents. With a depth that includes a base construction and optional divan heights, this mattress offers a stable, luxurious foundation and a restful night’s sleep powered by a balance of natural materials and precision engineering.
- Two-layer hand-nested calico pocket spring construction with 3296 (king) springs for balanced support
- Natural fillings including Shetland wool, organic cotton, Moosburger horsetail, and cashmere
- Multiple firmness options: soft, medium, firm, or extra-firm (split firmness available for king sizes)
- Premium ticking with hand-tied woollen tufts and durable edge detailing
- Divan options with solid timber frame and substantial border construction
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