The Signatory Superb introduces Vispring’s two-layer spring architecture, pairing hand-opened long-stranded Austrian Moosburger® horsetail with hand-teased Real Shetland Wool blended with cashmere. This refined combination shapes both the feel and the thermal behavior of the sleep surface, delivering a responsive yet luxurious balance that adjusts to movement and temperature for calmer, deeper rest.
The ticking blends wool, silk, and viscose for breathable softness that conditions the microclimate from first contact. Core layers build in resilience and moisture regulation with British fleece wool, then the resilient horsetail to maintain loft, followed by the finer transition of Real Shetland Wool and cashmere. A Real Shetland Wool and organic cotton upholstery core adds body and absorption, while a two-layer hand-nested vanadium steel calico pocket spring system (3,296 springs in King) responds independently to weight and movement. The perimeter is fortified with coir and wool and four rows of hand side-stitching to extend the usable surface and preserve the profile, finished with woollen tufts for a stable, consistent depth at every tuft point.
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