Naturalmat Organic Coco Mat Mattress vs Vi-Spring Herald Superb Mattress (Double) (2026)

✍️ By the 247Verdict Editorial Team📅 Updated 05 October 2026

Which is better? We compared both on score, owner ratings, pros and cons.

Naturalmat Organic Coco Mat Mattress

9.0/10 Excellent

4.5★ (1,800 owners)

Organic coconut husk, natural latex, Oeko-Tex certified, UK Devon made, vegan. Natural materials specialist.

Full Review

Vi-Spring Herald Superb Mattress (Double)

9.4/10 Excellent

4.6★ (1,400 owners)

Calico pocket springs, natural wool + cotton, hand-tufted Plymouth UK, 30-year guarantee. British luxury benchmark.

Full Review

At a Glance

	Naturalmat Organic Coco Mat Mattress	Vi-Spring Herald Superb Mattress (Double)
247Verdict Score	9.0/10	9.4/10
Owner Rating	4.5★ (1,800)	4.6★ (1,400)
Verdict	Excellent	Excellent
Heritage	Naturalmat 2001	Vi-Spring 1901

Quick Verdict

Both are strong choices, but the Vi-Spring Herald Superb Mattress (Double) edges ahead with a 9.4/10 vs 9.0/10. Calico pocket springs, natural wool + cotton, hand-tufted Plymouth UK, 30-year guarantee. British luxury benchmark. That said, the Naturalmat Organic Coco Mat Mattress is worth considering if Organic coconut husk, natural latex, Oeko-Tex certified, UK Devon made, vegan. Natural materials specialist. Check the current price on Amazon →

Pros & Cons Side by Side

Naturalmat Organic Coco Mat Mattress

Organic coconut husk filling is genuinely natural and biodegradable — the most eco-conscious mattress reviewed
Natural latex comfort layer provides responsive bounce without synthetic foam
Oeko-Tex certified — independently verified free from harmful substances
Made in Devon, UK — British natural materials specialist since 2001
Vegan construction — no wool, no animal products throughout

Less pressure relief than memory foam alternatives — coconut husk is firmer by nature
Premium pricing for natural materials that some will find too firm
Coconut husk filling is distinctively noisy when repositioning — some find it disruptive

Vi-Spring Herald Superb Mattress (Double)

Hand-tufted in Plymouth since 1901 — over 120 years of British premium mattress manufacturing
Calico-wrapped pocket springs flex independently for precise body contouring without partner disturbance
Natural wool, cotton and horsehair fillings breathe naturally — cooler than synthetic alternatives by design
30-year guarantee — double Hypnos' 15-year commitment
Used in Ritz London, The Savoy and leading UK luxury hotels since the 1900s

£2,000+ for a double — the most expensive mattress reviewed
Natural fillings require professional cleaning — not standard fabric maintenance
30-year guarantee has specific conditions — read the small print on natural fibre expectations

FAQ

Which is better, Naturalmat Organic Coco or Vi-Spring Herald Superb?

Is the Naturalmat Organic Coco worth the extra cost?

The Vi-Spring Herald Superb Mattress (Double) matches or exceeds it at a potentially lower price point.

Who is the Naturalmat Organic Coco best suited to?

Organic coconut husk, natural latex, Oeko-Tex certified, UK Devon made, vegan. Natural materials specialist.

Who is the Vi-Spring Herald Superb best suited to?

Calico pocket springs, natural wool + cotton, hand-tufted Plymouth UK, 30-year guarantee. British luxury benchmark.

What are the main downsides of each?

Naturalmat Organic Coco Mat Mattress: Less pressure relief than memory foam alternatives — coconut husk is firmer by nature; Premium pricing for natural materials that some will find too firm. Vi-Spring Herald Superb Mattress (Double): £2,000+ for a double — the most expensive mattress reviewed; Natural fillings require professional cleaning — not standard fabric maintenance.

Do owner ratings agree with our verdict?

Largely, yes — Naturalmat Organic Coco Mat Mattress sits at 4.5★ from 1,800 verified Amazon owners, and Vi-Spring Herald Superb Mattress (Double) at 4.6★ from 1,400.

As an Amazon Associate we earn from qualifying purchases. Links below are affiliate links.