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Kub Harmony Spring Baby Mattress 120x60x10cm

£59.99 Regular price £79.99
Size120 x 60 x 10
Item is in stock Hurry! Low inventory Item is out of stock Item is unavailable

The Kub Harmony Spring Mattress is expertly crafted in the UK using durable British eco fibre and supportive open springs that adapt naturally to your baby’s body, boosting airflow and overall sleep comfort. Available in standard cot sizes (120cm x 60cm and 120cm x 70cm), it provides a firm, flat, and supportive surface essential for healthy infant posture and growth from day one.

Designed with safety and health at its core, the Harmony Spring Mattress features a 100% foam-free, chemical-free, and odour-free core. The breathable eco-tech fibre structure promotes continuous internal ventilation, regulating body temperature to keep your baby cool during summer and cozy in winter. Its natural hypoallergenic, anti-allergy, and anti-bacterial qualities safeguard delicate infant skin and airways against dust mites and household allergens.

Engineered for long-lasting performance, this dual-sided mattress is fully flippable and rotatable to maintain structural integrity and even wear over time. Each purchase comes complete with a FREE mattress protector to guard against nighttime spills, delivered in 100% biodegradable sustainable packaging and backed by a 2-year Kub manufacturer guarantee.

Please note: The mattress and your FREE mattress protector are dispatched the next working day via separate courier services, so they may arrive in distinct deliveries within 5 working days.

Key Features

Product Type & Dimensions

  • Multiple Size Options: Available in 120cm x 60cm x 10cm (Standard Cot) and 120cm x 70cm x 10cm sizing to suit your nursery bed.
  • Handmade UK Craftsmanship: Made in the UK exclusively for Kub using eco-conscious materials and biodegradable packaging.
  • Includes FREE Mattress Protector: Bundled with a complimentary protective cover to keep the spring core dry and pristine against spills.

Supportive Spring Core & Eco Fibre

  • High-Density Spring Core: Resilient steel springs adapt to your baby's weight and shape, delivering targeted support for developing spines.
  • Dent-Resistant Eco Fibre: High-density British eco fibre layers provide durable firmness that resists sagging over time.
  • 100% Chemical & Foam-Free Core: Free from polyurethane foam, toxic flame retardants, PVC, and harsh chemical odours.

Hypoallergenic & Temperature Control

  • Breathable Airflow Technology: Eco-tech fibre mesh promotes continuous internal air circulation to regulate baby's temperature and prevent overheating.
  • Anti-Allergy & Anti-Bacterial Protection: Shields sensitive skin and respiratory systems from dust mites, mold, and bacteria.
  • Flip & Rotatable Design: Fully reversible layout allows regular turning to prolong mattress life and ensure consistent firmness.

Benefits

  • Free Spill Protection Included: The bundled free protector catches liquid leaks before they reach the spring core, keeping nighttime cleanups effortless.
  • Cool & Safe Sleep Environment: High airflow and supportive springs help babies rest comfortably and deeply.
  • 2-Year Manufacturer Guarantee: Fully backed by Kub Direct's 2-year guarantee for total peace of mind.

Ideal For

  • Parents seeking a supportive, chemical-free spring mattress for standard 120x60cm cots or 120x70cm nursery beds.
  • Babies with sensitive skin, eczema, or allergies requiring an anti-bacterial sleeping surface.
  • Nursery setups looking for durable UK-made infant bedding with included spill protection.

Specifications

  • Product Name: Kub Harmony Spring Mattress
  • Dimensions Available: 120 cm x 60 cm x 10 cm / 120 cm x 70 cm x 10 cm
  • Recommended Max Weight: 20 kg
  • Core Construction: High-Density Steel Springs + Dent-Resistant British Eco Fibre
  • Materials: 100% Foam-Free, Chemical-Free Eco-Tech Fibre
  • Included Accessories: FREE Mattress Protector (shipped separately)
  • Packaging: 100% Biodegradable Sustainable Packaging
  • Guarantee: 2-Year Manufacturer Guarantee

Delivery

Dispatched the next working day. Please note that the mattress and free protector ship via separate couriers and may arrive in separate deliveries within 5 working days.

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Kub Harmony Spring Baby Mattress 120x60x10cm

£59.99 Regular price £79.99

CLEARANCE- Up To 60% Off Nursing Chairs

FREE Mattress Protector- With All Baby Mattresses

Free Shipping

With in 5 working days

1 Year Warranty

On All Products

Customer service

Queries answered within 1 working day

Quality tested

To UK safety standards

Frequently Asked Questions

Do your chairs meet UK safety standards?

Yes, all our products meet strict British safety regulations. Please read more here.

Do your products come with a warranty?

All Kub products (excluding Kids Toys, Mattresses and Outdoor
Furniture Range) purchased on kubdirect.co.uk website are subject to 1
year warranty. Please keep your order confirmation email safe.

Mattresses and Clearance products are covered with one year warranty.

Graded items are covered with 90 day warranty.

When can I expect delivery?

All of our glider nursing chairs are stocked and will be dispatched the next working day, with delivery within 5 days.

What's your return/refund policy?

You have 14 days from the date of purchase to return your item.

Simply email us at customercare@kubproducts.com with all the details, and we’ll assist you with your return or exchange.

For more information visit our policy.

If you have more questions, or need advice, please visit our FAQs page or contact us and we'll be happy to help.