The Signatory Superb mattress delivers a luxurious, cloud-like sleep experience powered by a premium blend of natural fibers. Generous amounts of Shetland wool, organic cotton, Moosburger horsetail, and cashmere are lovingly spread through soothing layers, then hand-tufted to ensure enduring comfort and durability. With two rows of Vanadium steel hand-nested pocket springs, it provides robust support across a range of firmness levels—soft, medium, firm, or extra-firm—while offering an option for split firmness in king sizes to suit individual sleeping preferences.
Designed for refined comfort and lasting performance, this mattress blends traditional craftsmanship with high-quality materials. The interior construction features two-layer hand-nested calico pocket spring systems accompanied by precise spring tensions and generous natural fillings. The result is a balanced, supportive feel that cradles the body all night, with refined upholstery and hand-tied tufts that contribute to a durable, luxurious finish and consistent comfort over time.
- Two-layer hand-nested calico pocket spring construction with Vanadium steel springs
- Natural fillings: Shetland wool, organic cotton, Moosburger horsetail, cashmere
- Available firmness options: soft, medium, firm, extra-firm (king size split firmness available)
- Hand-tufted ticking for durability and consistent comfort
- Luxurious upholstery with refined ticking and hand-tied woollen tufts
Opens thecleanbedroom.com in a new tab.
← Back to Mattresses