Giselle Mattress Cool Gel Foam 25cm King

Key Features & Benefits

25cm Luxury Thickness

Experience indulgent comfort every night with the Giselle Mattress Cool Gel Foam 25cm King. Its substantial 25cm thickness delivers a luxurious sleep surface, providing both plushness and robust structural support to suit a king-size bed. This ideal depth ensures that your body is properly cushioned, while also enhancing durability and overall mattress longevity.

Medium Firmness for Balanced Comfort

Designed with a medium-firm feel, the mattress offers the perfect balance between softness and support. This versatile level of firmness supports various sleeping preferences, making it suitable for side, back, and combination sleepers. Enjoy a comfortable yet supportive rest that helps with spinal alignment and pressure relief.

Bonnell Spring Core with Enhanced 6-Turn Coils

The heart of this mattress is its orthopedic Bonnell spring design, featuring an advanced 6-turn coil system. This construction ensures stability and excellent weight distribution, helping to maintain proper posture and provide lasting support throughout the mattress’s life.

Pressure-Relieving Cool Gel Memory Foam

Sink into the pressure-relieving foam layers, enhanced with cool gel-infused memory foam for optimal comfort. This innovative material contours to your body, relieving pressure points and promoting restorative sleep. The gel infusion also helps regulate temperature, creating a cooler and more refreshing sleep environment especially beneficial for hot sleepers.

Soft Quilting Top Layer

A soft quilting top layer crowns the mattress, adding another dimension of comfort. This breathable cover material ensures a gentle touch against your skin and encourages airflow for a healthier, more hygienic sleeping surface.

Hypoallergenic and Resistant to Dust Mites & Mould

Promote a healthier bedroom with materials that are hypoallergenic and resistant to dust mites and mould. These features help reduce potential allergens, supporting a cleaner and more comfortable sleeping environment for you and your family.

Motion-Isolating Mattress for All Sleep Styles

Couples can rest easy with this motion-isolating mattress for any sleep style. The clever combination of Bonnell springs and high-density foam minimizes partner disturbance, allowing each sleeper to move freely without transferring motion across the bed.

Excellent Ventilation and Durability

Enjoy great ventilation thanks to the mattress’s multi-layer design, which encourages airflow and heat dissipation through its breathable components. Combined with high-density foam and a robust spring system, this mattress is engineered for long-term durability and reliable nightly support.

Product Overview

Experience a new level of restful sleep with the Giselle Mattress Cool Gel Foam 25cm King, exclusively from Duringdays. This comfortable foam king mattress is expertly designed for those who value both luxurious comfort and robust support. With a generous 25cm thickness and a medium-firm feel, it is considered the best foam mattress for all sleep styles, catering to both side and back sleepers. Its Bonnell spring core, featuring an enhanced 6-turn coil system, delivers remarkable durability and lasting stability, making it the ideal supportive bed for anyone seeking relief from pressure points or back pain.

The cool gel-infused memory foam and high-density foam layers create a soothing sleep surface that keeps you comfortable and cool throughout the night. Hypoallergenic and resistant to dust mites and mold, this mattress promotes a healthier sleeping environment, ensuring peace of mind for allergy sufferers. The soft quilting top layer adds a plush, inviting touch without sacrificing support, so you can wake up feeling refreshed and free of aches.

Key features of the Giselle foam mattress include:

• 25cm generous thickness for plush comfort
• Medium-firm feel ideal for a wide range of sleep styles
• Bonnell spring core with enhanced 6-turn coil for durability
• Cool gel-infused memory foam for optimal temperature regulation
• High-density foam offering even weight distribution and support
• Hypoallergenic and dust mite resistant for a healthier sleep
• Excellent ventilation to reduce heat buildup

Whether you’re searching for the best foam mattress for side sleepers, a comfortable foam king mattress for couples, or a supportive bed for back pain, the Giselle Mattress Cool Gel Foam 25cm King by Duringdays sets the benchmark for restful nights and energized mornings.

Materials & Construction

The Giselle Mattress Cool Gel Foam 25cm King is meticulously crafted to deliver optimal comfort, support, and durability through a sophisticated multi-layer foam and spring construction. Each element is thoughtfully selected to enhance your sleep experience and promote a healthier rest environment.

At the surface, you’ll find a soft quilting top layer designed for immediate plushness as you lie down. This top panel serves as a breathable barrier, helping to regulate temperature and wick away moisture, ensuring you remain cool and comfortable throughout the night. The gentle finish of the cover fabric is not only inviting to the touch but also hypoallergenic and engineered to resist dust mites and mould, supporting a cleaner sleep space.

Beneath the quilted exterior lies a cool gel-infused memory foam layer. This advanced foam is engineered to provide both contouring comfort and exceptional cooling properties. The infusion of gel particles draws away body heat, minimizing the risk of overheating and supporting a stable sleep climate, particularly beneficial for hot sleepers.

The next layer is premium high-density foam, providing critical pressure relief and contributing significantly to the mattress’s medium-firm feel. This layer evenly distributes body weight, reducing pressure points and supporting the body’s natural alignment. Its resilience ensures long-lasting cushioning and prevents sagging over time.

At the core of the mattress is a robust Bonnell spring system with an enhanced 6-turn coil structure. This high-density support core delivers outstanding stability and durability. The interconnected springs work collectively to absorb movement and distribute weight evenly, minimizing partner disturbance and helping the mattress retain its shape year after year. The design of the coil system also supports excellent airflow, complementing the overall cooling performance of the mattress.

Every layer in this multi-layer foam and Bonnell spring construction mattress is precision-aligned to balance comfort, support, and breathability. The use of breathable cover fabric and well-ventilated interior layers ensures superior airflow for a refreshing night's sleep. This thoughtful combination of materials provides the ideal mix of bounce, comfort, and strong support—a medium-firm profile suitable for a wide variety of sleep positions.

• 25cm thick king mattress for a luxurious feel and lasting support
• Cool gel-infused memory foam—modern cooling comfort and pressure relief
• High-density foam for durable, supportive cushioning
• Bonnell spring core with enhanced 6-turn coil system for stability
• Soft, breathable, hypoallergenic quilted top for a gentle, healthy sleep surface
• Dust mite and mould-resistant materials for a cleaner sleeping environment

Experience the harmony of advanced materials and thoughtful engineering with the Giselle Mattress Cool Gel Foam 25cm King, designed for a restful and refreshing sleep every night.

Sizes & Fit Guide

The Giselle Mattress Cool Gel Foam 25cm King is offered exclusively in the King size, making it a luxurious addition to any spacious bedroom. With a substantial 25cm thickness, this mattress provides a supportive and plush sleep surface for couples or those who simply desire extra room to stretch out. Understanding the mattress dimensions is key to ensuring a perfect fit and maximizing comfort in your space.

• King Size Mattress Dimensions: 203cm (Length) x 183cm (Width) x 25cm (Height)

The King size is the ideal size for master bedrooms or larger rooms where space is abundant. This mattress is designed to be a fit for couples or anyone who enjoys a generous sleeping area, making it an excellent choice for a primary sleeping arrangement. The king mattress dimensions allow for plenty of room to move throughout the night, minimizing disturbances and promoting restful sleep for both partners.

Due to its expansive surface, the Giselle mattress is also a compact mattress for plus-sized users who require additional support and space compared to smaller mattress options. Its medium-firm feel ensures even weight distribution and optimal support, which is particularly important in a king size format.

If you’re upgrading from a queen or double, it’s recommended to measure your room prior to purchase to ensure the king size mattress fits comfortably, leaving enough space for bedside tables and access. The 25cm thickness offers an elevated profile, which not only enhances comfort but also adds a luxurious look to your bed frame.

Choose the Giselle Mattress Cool Gel Foam 25cm King for a sleeping experience that blends generous space, supportive comfort, and a premium finish. With its thoughtful sizing and substantial thickness, this mattress is well-suited for couples, families with small children joining them, or anyone looking to create a master bedroom retreat.

Indulge in the perfect blend of plush comfort and reliable support with the Giselle Mattress Cool Gel Foam 25cm King. Designed for those who appreciate luxury and restorative rest, this mattress features a 25cm thick profile and a medium-firm feel, offering a harmonious balance between softness and firmness. Its modern Bonnell spring core, enhanced with a 6-turn coil system, delivers outstanding stability and durability, making it a standout in any king size bedroom.

The innovative combination of cool gel-infused memory foam and high-density support foam ensures excellent temperature regulation and pressure relief throughout the night. The plush quilting top layer adds a gentle, inviting touch, while the hypoallergenic materials resist dust mites and mould, promoting a healthier sleep environment for allergy sufferers.

• Luxury 25cm thickness for an elevated sleep experience
• Medium-firm feel for balanced comfort and support
• Advanced Bonnell spring core for durability and even weight distribution
• Cool gel-infused memory foam to keep you comfortable all night
• Soft, breathable quilting top layer
• Hypoallergenic and mould-resistant for a fresher sleep environment

Perfect as a fit for couples or families, the king size mattress offers plenty of space for unhindered movement, while the motion isolation properties ensure minimal partner disturbance. The mattress’ excellent ventilation supports a cool and refreshing night’s sleep, making it a prime option for hot sleepers and those living in warmer climates.

With no assembly required, the Giselle Mattress Cool Gel Foam 25cm King is vacuum packed and will expand to its full size within 24 hours of unpacking. Its sleek white design and robust construction make it a practical yet stylish upgrade for any home, especially in a generously sized room where luxury and relaxation are priorities.

• Brand: Giselle
• Colour: White
• Material: Foam, Memory Foam, Bonnell springs
• Firmness: Medium firm
• Warranty: 5 years

Transform your king size bedroom into a sanctuary of comfort and style with this top-tier mattress, tailored to deliver an exceptional sleep experience for years to come.

FAQs

What is the thickness of the Giselle Mattress Cool Gel Foam 25cm King?

The mattress has a generous thickness of 25cm, offering both plush comfort and excellent support.

What type of support system does this mattress use?

This mattress features a Bonnell spring core with an enhanced 6-turn coil system for durability and stability.

What materials are used in the Giselle Mattress Cool Gel Foam 25cm King?

The mattress combines cool gel-infused memory foam, high-density foam, and a Bonnell spring core to provide cooling comfort and support.

How do I clean the cover material of this mattress?

Please refer to the care label or manufacturer's instructions for how to clean foam mattress covers.

What is the mattress firmness and feel?

The Giselle Mattress Cool Gel Foam 25cm King offers a medium-firm feel, striking a balance between comfort and support.

How long does it take for the mattress to fully expand after unpacking?

According to the product details, the mattress will expand to its normal shape within 1 day after unpacking.

Is any assembly required for this mattress?

No assembly is required. The mattress comes ready to use after it expands to its full shape.

Is this mattress hypoallergenic?

Yes, the mattress is made with hypoallergenic materials and is resistant to dust mites and mould.

What is the warranty duration for Giselle mattress?

This mattress comes with a 5-year warranty.

What are the setup instructions for this mattress type?

Remove the mattress from its packaging and allow it to expand for up to 1 day before use.

Who It’s Ideal For

The Giselle Bedding 35cm Mattress Bamboo Cover Queen is thoughtfully crafted for sleepers who seek a harmonious blend of plush comfort, support, and smart sleep technology. This mattress stands out with its thick 35cm profile and premium bamboo fabric cover, making it an ideal choice for a wide range of sleep preferences and needs.

If you’re a side sleeper, this mattress offers cushioned support around the shoulders and hips, helping to relieve pressure and promote spinal alignment for a more restorative rest. The innovative pocket spring foundation, combined with memory foam layers, provides responsive support that adapts to your body’s unique contours—making it a great mattress for side sleepers searching for optimal comfort.

For back sleepers and those seeking relief from discomfort, the 7-zone pocket spring system delivers targeted support across the body. This zoning helps maintain a neutral posture, supporting the lower back while gently cradling other key areas. If you’re looking for the best mattress for back pain, the advanced structure of this mattress helps reduce aches by aligning your spine and minimising motion transfer, so you can rest undisturbed.

Hot sleepers will appreciate the cooling support for hot sleepers provided by the breathable bamboo cover and gel-infused memory foam. These materials work together to dissipate excess body heat and wick away moisture, keeping you comfortably cool and dry throughout the night. If you frequently find yourself overheating or waking up sweaty, this cooling feature is a standout benefit.

The Giselle Bedding 35cm Mattress is also ideal for couples or anyone sharing a bed. Thanks to the independent pocket springs, movement on one side won’t disturb the other—ensuring a peaceful night’s sleep even if your partner tosses and turns.

Those with allergies or sensitivities will find reassurance in the hypoallergenic bamboo fabric, which resists dust mites and common allergens. This makes the mattress a smart choice for anyone looking to create a healthier, cleaner sleep environment.

In summary, this mattress is the perfect fit for:

• Side sleepers seeking pressure relief and cushioning
• Back sleepers and those needing lumbar support or relief from back pain
• Hot sleepers who need cooling comfort
• Couples wanting minimal partner disturbance
• Allergy-sensitive individuals desiring a cleaner, hypoallergenic sleep surface

With its combination of cooling, support, and luxurious comfort, the Giselle Bedding 35cm Mattress Bamboo Cover Queen is a versatile solution for anyone aiming for a deep, healthy, and restorative night’s sleep.

Why Buy From Duringdays

Duringdays is dedicated to providing a seamless shopping experience with a focus on genuine product quality and peace of mind for every customer. When you choose Duringdays, you are investing in a store that values quality assurance and customer satisfaction. Every Giselle Mattress Cool Gel Foam 25cm King comes backed by a comprehensive 5 years warranty, giving you confidence in your purchase and long-term support for your investment.

As a trusted mattress retailer, Duringdays ensures each product meets high standards of comfort, durability, and safety. The Giselle brand is renowned for its attention to detail, employing stringent quality checks so you receive only premium products with excellent craftsmanship. From the resilient Bonnell spring core to the plush cool gel-infused memory foam, every material is chosen to deliver lasting comfort and performance.

Duringdays’ customer service team is available to assist at every step, from product selection to after-sales care, ensuring that your questions are answered promptly and your needs addressed professionally. The store stands behind its curated collection, helping you make confident decisions with clear, transparent product information and reliable follow-up should you ever need support for your Giselle mattress.

Choosing Duringdays means you are purchasing from a retailer that prioritizes your well-being and satisfaction. With strong after-sales policies and a clear warranty, you can enjoy restful nights and complete peace of mind knowing you are supported by a reputable, customer-focused store.

Indulge in luxury and restorative sleep with the Giselle Mattress Cool Gel Foam 25cm King, designed to provide the perfect blend of support and comfort for your bedroom. Crafted with a generous 25cm thickness and a medium firm feel, this mattress is ideal for those looking for balanced comfort and reliable back support.

The advanced Bonnell spring core features an enhanced 6-turn coil system, ensuring robust durability and stable support across the entire sleep surface. Its core is topped by premium cool gel-infused memory foam and high-density foam layers, expertly engineered to promote excellent airflow and temperature regulation. This means you’ll enjoy a refreshing, cool sleep night after night, making it a fantastic mattress for hot sleepers in Australia’s climate.

• Premium Foam Quality: The combination of high-density foam and cool gel memory foam delivers plush comfort and ergonomic support, adapting to the contours of your body for pressure relief and even weight distribution.
• Medium Firmness: Ideal for those seeking a mattress that is neither too soft nor too hard, supporting healthy spinal alignment for all sleep positions.
• Superior Spring System: The Bonnell spring unit with 6-turn coils offers outstanding stability and motion isolation, perfect for couples sharing a bed.
• Hypoallergenic & Hygienic: The mattress is resistant to dust mites and mould, ensuring a healthier sleep environment for allergy-sensitive users.
• Excellent Ventilation: Designed with breathability in mind, each layer facilitates airflow, maintaining a comfortable temperature throughout the night.
• No Assembly Required: Ready to use right out of the box, simply allow it to expand to its full king size (203cm x 183cm x 25cm) after unpacking.
• Elegant White Finish: The stylish design complements any bedroom aesthetic.
• 5 Years Warranty: Your investment is protected, reflecting the trusted quality of Giselle and Duringdays.

Experience restful nights and energizing mornings with this king size mattress, perfect for families, couples, or anyone seeking superior comfort and reliability. Choose the Giselle Mattress Cool Gel Foam 25cm King from Duringdays for exceptional value, enduring support, and the assurance of a trusted mattress retailer.