The Signatory Superb mattress blends natural luxury and thoughtful engineering to deliver sublime comfort and lasting support. Generous layers of Shetland wool, organic cotton, Moosburger horsetail, cashmere, and hand-tufted ticking create a plush, breathable sleeping surface, while two rows of Vanadium steel hand-nested pocketed springs provide responsive backing across firmness options—from soft to extra-firm. King sizes offer split firmness to tailor comfort to individual preferences, ensuring a harmonious rest for couples with different needs.
Built with meticulous craftsmanship, this mattress emphasizes enduring quality and natural materials. The two-layer calico pocket spring construction and high-quality ticking are complemented by a timeless, durable border and aviation-grade air vents, delivering steady support and consistent comfort night after night. With multiple heights and solid timber divan options, it’s designed to fit a range of bed frames while maintaining the premium feel and performance that define a luxurious sleeping experience.
- Two layers of hand-nested pocket springs with multiple firmness options (soft, medium, firm, extra-firm)
- Premium natural fillings: Shetland wool, organic cotton, Moosburger horsetail, cashmere
- Hand-tufted ticking for durability and consistent comfort
- King-size availability with split firmness for couples
- Solid divan construction and high-quality borders with air vents
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