The Signatory Superb mattress blends luxurious natural fibers with meticulous construction to deliver exceptional comfort and support. Generous layers of Shetland wool, organic cotton, Moosburger horsetail, cashmere, and other natural fillings are hand-tufted to ensure durability and a consistently plush feel, while two rows of Vanadium steel hand-nested pocketed springs provide responsive support across the sleeping surface. Choose your preferred firmness—soft, medium, firm, or extra-firm—with king-size versions available in split firmness to suit individual preferences.
Crafted with premium upholstery and a robust hand-tied tufting system, this mattress is designed to cradle the body all night and maintain its shape over time. The two-layer pocket spring construction, combined with a high-quality ticking and breathable borders, contributes to comfort, airflow, and lasting performance. This model is available in multiple heights to fit a range of bed frames and sleep setups.
- Two layers of hand-nested calico pocket springs for superior support
- Natural fillings: Shetland wool, organic cotton, Moosburger horsetail, cashmere
- Hand-tufted ticking for durability and consistent comfort
- Available firmness: soft, medium, firm, extra-firm; king-size split options available
- Premium borders with coir and wool battings, air vents, and four rows of hand side-stitching
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