COLASNEST 10" 4D Breatheflow Hybrid Mattress | Medium-Firm Double-Wrapped Comfort

COLASNEST 10" 4D Breatheflow Hybrid Mattress | Medium-Firm Double-Wrapped Comfort

£374.00 GBP

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Sleep sweat-free with the COLASNEST 10-inch Hybrid Mattress. Engineered with a 4D breathable mesh border for continuous airflow, it combines cooling gel memory foam and high-resiliency foam to deliver a perfect medium-firm, double-wrapped contour. Experience unmatched spine alignment and zero-motion luxury every single night.

Size: Double

Double Queen King

Dual Globally Certified Safety - Mattress Certification

Double-Wrapped Medium-Firm Contour - Clean Surface

4D Stereoscopic Air Circulation

Engineered with an innovative 4D breathable mesh border, this mattress creates a continuous ventilation highway. It actively expels trapped body heat and moisture, ensuring a refreshing, sweat-free sleep environment.

Double-Wrapped Medium-Firm Contour

Combining cooling gel memory foam and high-resiliency foam, this double-wrapped layer delivers a perfect medium-firm feel. It offers dynamic, responsive support that prevents sagging while contouring your body.

Dual Globally Certified Safety

Rest easy knowing our textiles are OEKO-TEX Standard 100 certified, and our foams are CertiPUR-US certified. Crafted completely free from harmful substances, it guarantees pure, non-toxic, and skin-friendly protection.

Up to 365-Night Trial

Enjoy a risk-free home trial for up to 365 nights.

Up to 10-Year Warranty

Durable quality backed by up to a 10-year warranty.

Free Shipping

Get fast, free shipping. Compressed for easy setup.

Secure Payment

Safe and flexible checkout with multiple payment options.

Tailored Comfort for Every Sleeper

Engineered to adapt seamlessly to your body, this 10-inch hybrid mattress balances reactive orthopedic support with advanced 4D breathability, creating the ultimate medium-firm sleep environment for specialized comfort needs.

Hot Sleepers Seeking Freshness

Say goodbye to nighttime humidity. The innovative 4D breathable mesh border acts as a ventilation superhighway, actively expelling body heat to keep your sleeping microclimate continuously cool and sweat-free.

Side Sleepers Needing Pressure Relief

Alleviate shoulder and hip discomfort. The double-wrapped contour combines cooling gel memory foam and high-resiliency foam, delivering adaptive medium-firm cushioning that cradles your joints while maintaining proper alignment.

Couples Disturbed by Motion Transfer

Enjoy undisturbed sleep all night. Individually wrapped pocket springs operate independently at an ultra-quiet level under 15 decibels, absorbing kinetic energy to ensure zero-motion transfer when your partner moves.

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Answers to Your Questions

Explore detailed insights about our 10-inch hybrid mattress. Learn how our dual safety certifications, specialized 4D airflow technology, and transparent warranty policies deliver a premium, worry-free sleep experience.

What is the firmness of this 10-inch hybrid mattress?

This 10-inch hybrid mattress features a refined medium-firm feel. By layering adaptive cooling gel memory foam over an engineered pocket spring system, it offers the perfect balance of conforming pressure relief and stable, non-sagging support suitable for all sleeping positions.

How does the 4D breathable mattress border improve airflow?

The innovative 4D breathable mattress border acts as a stereoscopic ventilation network. This specialized mesh edge continuously channels ambient air through the internal spring core, actively expelling body heat and humidity to maintain a perfectly cool, dry sleeping microclimate.

Is the cooling gel memory foam layer certified safe?

Yes. The cooling gel memory foam and high-resiliency layers are fully CertiPUR-US certified. This guarantees they are manufactured without formaldehydes, heavy metals, or ozone depleters, ensuring safe, non-toxic air quality and exceptionally low VOC emissions in your bedroom.

Are the textiles of this 10-inch mattress certified eco-friendly?

Yes, the knit fabric of this 10-inch mattress is certified under OEKO-TEX Standard 100. This independent global certification ensures that every thread is thoroughly tested and completely free from harmful substances, making it perfectly safe for sensitive skin.

How long until this cooling gel hybrid mattress expands?

Once unboxed, this cooling gel hybrid mattress begins expanding immediately. While it achieves its near-complete shape within minutes, we recommend waiting 24 to 72 hours for the high-resiliency foam and spring layers to fully decompress to their optimal 10-inch medium-firm specification.