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 behaviour of the sleep surface, delivering a balance of support, softness, and temperature regulation that elevates every night’s rest beyond what a single filling can achieve.
The ticking is crafted from wool, silk, and viscose to condition the microclimate from first contact, while the upholstery layers build in resilience and moisture management. The core blends British fleece wool for moisture regulation, premium horsetail for lasting loft, and Real Shetland Wool with cashmere for a finer, smoother transition that moderates temperature without trapping heat. A secondary layer of Real Shetland Wool and organic cotton adds body and absorptive capacity, complemented by a two-layer system of hand-nested vanadium steel calico pocket springs totaling 3,296 in a King size that respond independently to weight and movement. The border features coir and wool, anchored by four rows of hand side-stitching to extend the sleep surface to the edge, while woollen tufts and twine compress the layers into a stable, consistent depth at every tuft point.
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