Sian NATURAL

The Sian Natural is built from fibres rather than foams. Cashmere, wool and silk are layered at the surface and each does something different: wool buffers temperature in both directions, silk keeps the surface cool against the skin, cashmere brings the softness. Together they move heat and moisture the way natural fibres always have, warm through winter, cool through summer, with no synthetic layer holding either in.

Beneath them sits a tailored 2000 air suspension pocket spring system. Every spring is housed separately and responds only to the weight above it, holding the spine level and keeping one sleeper's movement from reaching the other. The air suspended construction lets air pass through the core, so the mattress stays fresh rather than damp.

Each Sian Natural is handmade to order in, with hand-stitched borders. Natural fillings of this grade are resilient and recover their loft season after season, which is much of the reason a mattress made this way outlasts a synthetic one.

• Cashmere, wool and silk comfort fillings
• Tailored 2000 air suspension pocket spring system
• Hand-stitched borders
• Handmade to order in
• Naturally thermoregulating for year-round comfort