Sumptuous Spring Mattress - Medium

Free UK Mainland Delivery (on orders £50+)

More Information
Support Medium
Age Range Adult
Delivery Time 6 - 8 weeks
Properties Allergy Free, Natural, Pocket Sprung
Materials Coir, Cotton, Horsehair, Natural Cashmere, Natural Latex, Organic Lambswool

This mattress is covered by our 45-day Mattress Sleep Promise - Find out more

Your Selection
From £1,710.00

Call us on 01392 877 247 if you have a question or would like to speak to an expert about picking the right mattress or any other product for you.  We are available 9-5pm Mon-Fri, Sat 10am-4pm


The Sumptuous spring mattress also comes in a medium tension. Featuring the cleverest and most supremely comfortable combination of materials, the Sumptuous medium delivers the perfect blend of resilience and comfort. Hand nestled springs surrounded by needle hair, cashmere, bamboo and lambswool. A mattress has never felt this good.

  • Organic lambswool
  • Cashmere
  • Natural Latex
  • Needled horsehair with coir
  • Hand nestled pocket springs in cotton pockets
  • Wool and cotton herringbone cover, naturally fire-retardant
  • Chemical free, non-toxic and breathable
  • 5 year guarantee
  • Complies with all relevant British Safety Standards (BS 7177: 2008 + A1 : 2011 : Medium Hazard, and the Furniture and Furnishings (Fire)(Safety) Regulations: 1988)
  • Mattress Depth 26cm
  • Medium tension

A Mattress For Life Initiative

When this mattress nears the end of its lifespan (around 10 years from now!), we can either refurbish it, recycle it or donate it to charity for you, ensuring absolutely nothing goes to landfill. Learn more.

What's Inside Our Sumptuous Spring - Medium?


At the core of our sumptuous spring mattress are hand nested pure cotton covers, encasing springs that can be tensioned to give the mattress a firm, medium or soft comfort level.

The springs are then wrapped in hessian to protect the other mattress fillings. A 10mm layer of coir and horsehair is then added followed by a 25mm thick layer of natural latex. Our Latex is made from sap tapped from rubber trees and filled with tiny air bubbles to create a uniquely breathable and supportive mattress layer.

The final layers add natural comfort refinement and insulation with a layer of wool and cashmere mix and a final layer of our sumptuously soft, pure organic lambswool.

How does my product get to me?

Some of our items are certainly a two man job, but it's rare that we can't carefully manoeuvre our products into your home. When products get to a certain size, particularly bed bases, it makes sense to split them. Generally mattresses are good to go whatever the size, but if you're not sure take a look at our size guide.

When can I expect my delivery?

All Naturalmat products are hand-made here in Devon and we will deliver your product to you as soon as it is ready. We will get in touch the week before your delivery date to discuss a convenient delivery time for you and talk through any access issues for your property. Check the current delivery lead times and get more info here.

How does my product arrive?

We send out our own two man team, who will get your product wherever you need it and help assemble any bed bases and headboards. If our team can't reach you from Devon, we use national delivery services to help us go that extra mile.


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