Experience precision-crafted luxury with the Harrison Spinks Astley 26,750 Seasonal Turn Mattress—an outstanding choice for sleepers who demand elite comfort, advanced support, and year-round climate control. With a medium-firm tension and an exceptional 26,750 springs, this high-performance mattress offers responsive support that adapts to your body's every contour.

At the heart of the Astley lies an intricate spring system, combining Cortec™ Revolution pocket springs with dual layers of HD 2500 and HD 4000 micro springs, along with Microlution Airflow springs. This multi-tiered design ensures deep pressure relief and responsive comfort while maximising breathability to maintain a cool, dry sleeping environment. Each spring unit is designed to work independently, reducing motion transfer and enhancing tailored spinal support for side, back and stomach sleepers.

What truly distinguishes the Astley is its seasonal turn construction, engineered for comfort in all climates. The winter side is luxuriously filled with cashmere, peace silk, British white wool, and Yorkshire wool—a blend that insulates and retains warmth, providing a cosy refuge during colder months. In contrast, the summer side features breathable natural layers of cotton, Egyptian cotton, hemp, flax and mohair. These materials are selected for their superior cooling and moisture-wicking properties, creating a dry and airy sleep surface ideal for warmer nights.

Encased in a hand-woven, chemical-free cover, the Astley is naturally hypoallergenic and meets fire safety standards without synthetic flame-retardant treatments. The cover enhances air circulation while offering a soft and breathable feel. Finished with four rows of traditional hand side stitching, this mattress provides firm edge-to-edge support, extending the usable sleep surface and maintaining its structural integrity.

Every detail in the Astley reflects sustainable craftsmanship. All materials are sourced responsibly, and the spring systems are 100% recyclable, supporting both environmental responsibility and long-term performance. With a 10-year guarantee that includes five years of manufacturer cover and a further five-year warranty on all components, this mattress offers exceptional value and peace of mind.

Key Features:

• 26,750 Springs: Includes Cortec™ Revolution, HD 2500 & 4000 micro springs and Microlution Airflow coils for zoned support and airflow.

• Seasonal Turn Design: Cashmere, silk and wool for winter warmth; cotton, hemp and mohair for summer cooling.

• Natural Fillings: Provide hypoallergenic, breathable and moisture-wicking comfort.

• Hand-Woven Chemfree Cover: Naturally flame-retardant and soft to the touch.

• Four Rows Hand Side Stitching: Reinforces edge-to-edge support and enhances durability.

• Medium-Firm Tension: Ideal for balanced support across all sleeping positions.

• Eco-Friendly Build: Sustainable materials and fully recyclable spring units.

• 10-Year Guarantee: Comprehensive protection on workmanship, fillings and springs.