Onyx Optimum Support

Design by: HS Design Studio

The ONYX Optimum Support Mattress is specifically designed for those who prefer an extra firm sleep surface. The mattress is based on a core of 7,750 innovative award-winning pocket springs™ in extra-firm tension, coupled with comprehensive set of natural-fibre filling including pure wool, Egyptian cotton, hemp and sumptuous mohair to provide a firmer yet natural and cool sleep environment. The mattress cover is woven from pure wool and natural viscose and is free from all fire retardant chemicals.

Lead time: 6-8 weeks

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Product Description

The ONYX Optimum Support Mattress is expertly crafted for those who prefer a truly extra-firm sleep surface. At its core are 7,750 award-winning Pocket Springs™ in an extra-firm tension, offering robust support and stability throughout the night. This is complemented by a rich blend of natural fillings—including pure wool, Egyptian cotton, hemp, and luxurious mohair—delivering a firmer feel while maintaining a cool, breathable, and chemical-free sleep environment. The cover is made from a pure wool and natural viscose weave, completely free from fire-retardant chemicals for a cleaner, more natural finish.

Pocket Springs: 7,7500 Cortec™ Quad spring system layered with HD 2500 Micro Springs and Posturfil pocket springs.

Natural Fibres: layers of pure wool, Egyptian cotton, hemp and sumptuous mohair.

Chemical Free: FabriSafe™ mattress cover is made from wool and natural viscose and is free from all chemical treatment for fire retardancy.

Spring Tension: Extra firm only