A member of one of our most sustainable collections yet, the Nº1 The Duke has been designed to bring you a sleeping experience incomparable to any other. Offering a medium to firm comfort level, this mattress is suited to all types of sleepers. 

Embedded deeply into the Heritage Comfort, layers of wool, cotton, cashmere and silk create a supple, cushioned filling. The natural materials complement each other perfectly, providing breathability for the mattress as well as ventilation that ensures your temperature is well regulated as you rest.

Sitting at the core are 4000 pocket springs, each working individually to respond to your body’s unique movements throughout the night. Combined with the dense layering of natural materials, these components perfectly balance softness with support to provide an ideal medium to firm level of comfort. 

With the additional bonuses of a double-sided design and handles that allow quick flipping, this mattress is truly easy-care and made to last. Finished with a cover of premium viscose fabric and three rows of hand side stitching to give you edge support as well as keeping the internal components aligned, this mattress is the perfect all-rounder that is guaranteed to transform your sleeping experience. 

With its immaculate design offering a range of benefits and creating a product suitable for anyone and everyone, the Heritage Classic 4000 is the ultimate pocket-spring mattress.

Heritage Classic 4000 Mattress

Handles for easy care

Airflow Border

Double Sided Design

Made from Natural Materials: Wool, Cotton, Cashmere and Silk

Premium Viscose Fabric Cover

Edge Support

Hand-tufted with woollen rosettes

Three Row Hand Side Stitched Border

Hypoallergenic: Yes
Manufactured in the U.K
Mattress construction | Core: 4000 Pocket springs | Top layer/s: Wool, Cotton and Silk and Cashmere fillings

• Lead Time: 14 working days.

• Delivery Process: Our courier team will contact you with a confirmed delivery date and provide a 4-hour time slot for arrival.

• Pre-Arrival Call: You’ll receive a 1-hour prior call before delivery.

At Yorkshire Interiors, we take pride in our craftsmanship. If your bed arrives with any damages caused during manufacturing or transit, we will:

✔ Arrange for our courier team to collect the product.

✔ Fix or remake the bed to ensure it meets our high-quality standards.

Please note: This policy applies only to damages caused by Yorkshire Interiors.

Our courier team will contact you with your delivery slot. If you need to reschedule, simply reply to their message to arrange a new date.