Sealy | Posture Extra Firm Mattress | King | 5ft
interest free payments of
Late fees apply.
Delivery to
Delivery
Collect from
Click & Collect
Collect in store
Nearest store with stock
Nearest store with stock
Available services
Mattress Removal and Recycle (1 Mattress)
Description
Sealy have been using innovative and cutting-edge technology in their mattresses for over 140 years, using their extensive expertise to perfect the best possible nights rest. Their combination of innovative technology with expert design enhances your sleep night after night.
Treat yourself to the Posture Extra Firm mattress, where every detail has been thoughtfully designed, rigorously tested and expertly crafted to deliver long-lasting performance for everyone. At its core is PostureTech 2.0 spring that is designed to deliver consistent support right across the sleep surface, distribute weight evenly, and help maintain a natural shape and healthy posture. Enhancing the support system is the intelligent comfort architecture a double layer of OptiForm extra-firm foam, gently cushions and adapts to your body. All this is surrounded by EdgeGuard that strengthens the mattress sides for added stability and a maximised sleep surface, ensuring dependable edge-to-edge performance.
The mattress also has Bio Based Proshield that helps keep allergens at bay and provides a clean and fresh night’s sleep. Together this boasts an extra firm feel, perfect for those who prioritise support for the body. Every layer has been thoughtfully considered delivering sustainable progress without compromising comfort or durability. It’s exactly what you would expect from the world’s no.1 sleep brand. Available in multiple sizes.
Key Features:
- Sealy mattress
- PostureTech 2.0 spring
- Edge guard
- Optiform layers
- Bio Based Proshield
- Extra firm
- Anti-allergen
- Available in multiple sizes
-
AIRSTREAM FIBRE
-
BIO-BASED PROSHEILD
-
EGDEGUARD
-
ETERNITY FIBRE
-
OPTIFORM EXTRA FIRM FOAM
-
POSTURETECH 2.0
Specs
General
- Product Category Mattresses
- Product Type Mattress
- Brand Sealy
Mattress Features
- Mattress Size King
- Mattress Type Foam
- Firmness Extra Firm
- Motion Base Compatible
- Sides
- Mattress Special Features Airstream Fibre, Edge Guard
- Spring Count
- Fabric
- Sleep Surface Foam
Dimensions
- Height 25 cm
- Length 200 cm
- Width 150 cm
- Weight
Warranty
- Warranty
Delivery
We offer a comprehensive nationwide (excluding Republic of Ireland) delivery service; we aim to deliver all orders as quickly as possible.
| Item Type | Delivered In | Delivered By |
|---|---|---|
| Small Items | 2 Working days | DPD |
| Large Electrical Appliance | 3-5 Working days | Independent transport company |
| Furniture & Bedding | 3-5 Working days | Independent transport company |
Please note: if you have ordered furniture and bedding products that involve a lead time, are customised or made to measure, we will contact you to discuss delivery.
Free Click & Collect In Store
Can't wait for delivery or don't want to pay additional delivery charges? It's incredibly simple to collect your online order in store and get your hands on your product quickly and easily. Simply select the Click & Collect option and head to your nearest Harvey Norman store to collect your order.
- During checkout, select “Click & Collect” and select your preferred store.
- After your order is placed, you will receive an order acknowledgement email with your order number.
- Once the store has confirmed your order and reserved the stock, you will receive an email to inform you that your order is "Ready for collection". If you want to use "Contactless Click & Collect" select this option on this email. Please Note: Some large items are held in an off-site warehouse. We will notify you of the collection location in your Ready for Pickup email.
- Bring your order number to the store you selected for Click & Collect, along with photo ID and the credit card you used to make the order.
- Speak to one of our staff and your order should be processed in minutes.
- If availing of Contactless Click & Collect, please click the link in your email "ready to pick up" to let the store know you are on your way. When you have parked in the designated parking bay, open your email, and choose the "I'm here" option and a member of staff will bring your purchase out to your car.
Easy returns
Store Purchases: For all items purchased from a physical store, please return to your local Harvey Norman Store. Please see Terms & Conditions here.
Online Purchases: For all items purchased via our Online Store (website), please fill out our Contact Form where our team can guide you through the process.
Description
Description
Sealy have been using innovative and cutting-edge technology in their mattresses for over 140 years, using their extensive expertise to perfect the best possible nights rest. Their combination of innovative technology with expert design enhances your sleep night after night.
Treat yourself to the Posture Extra Firm mattress, where every detail has been thoughtfully designed, rigorously tested and expertly crafted to deliver long-lasting performance for everyone. At its core is PostureTech 2.0 spring that is designed to deliver consistent support right across the sleep surface, distribute weight evenly, and help maintain a natural shape and healthy posture. Enhancing the support system is the intelligent comfort architecture a double layer of OptiForm extra-firm foam, gently cushions and adapts to your body. All this is surrounded by EdgeGuard that strengthens the mattress sides for added stability and a maximised sleep surface, ensuring dependable edge-to-edge performance.
The mattress also has Bio Based Proshield that helps keep allergens at bay and provides a clean and fresh night’s sleep. Together this boasts an extra firm feel, perfect for those who prioritise support for the body. Every layer has been thoughtfully considered delivering sustainable progress without compromising comfort or durability. It’s exactly what you would expect from the world’s no.1 sleep brand. Available in multiple sizes.
Key Features:
- Sealy mattress
- PostureTech 2.0 spring
- Edge guard
- Optiform layers
- Bio Based Proshield
- Extra firm
- Anti-allergen
- Available in multiple sizes
-
AIRSTREAM FIBRE
-
BIO-BASED PROSHEILD
-
EGDEGUARD
-
ETERNITY FIBRE
-
OPTIFORM EXTRA FIRM FOAM
-
POSTURETECH 2.0
Specifications
Specs
General
- Product Category Mattresses
- Product Type Mattress
- Brand Sealy
Mattress Features
- Mattress Size King
- Mattress Type Foam
- Firmness Extra Firm
- Motion Base Compatible
- Sides
- Mattress Special Features Airstream Fibre, Edge Guard
- Spring Count
- Fabric
- Sleep Surface Foam
Dimensions
- Height 25 cm
- Length 200 cm
- Width 150 cm
- Weight
Warranty
- Warranty
Delivery & Returns
Delivery
We offer a comprehensive nationwide (excluding Republic of Ireland) delivery service; we aim to deliver all orders as quickly as possible.
| Item Type | Delivered In | Delivered By |
|---|---|---|
| Small Items | 2 Working days | DPD |
| Large Electrical Appliance | 3-5 Working days | Independent transport company |
| Furniture & Bedding | 3-5 Working days | Independent transport company |
Please note: if you have ordered furniture and bedding products that involve a lead time, are customised or made to measure, we will contact you to discuss delivery.
Free Click & Collect In Store
Can't wait for delivery or don't want to pay additional delivery charges? It's incredibly simple to collect your online order in store and get your hands on your product quickly and easily. Simply select the Click & Collect option and head to your nearest Harvey Norman store to collect your order.
- During checkout, select “Click & Collect” and select your preferred store.
- After your order is placed, you will receive an order acknowledgement email with your order number.
- Once the store has confirmed your order and reserved the stock, you will receive an email to inform you that your order is "Ready for collection". If you want to use "Contactless Click & Collect" select this option on this email. Please Note: Some large items are held in an off-site warehouse. We will notify you of the collection location in your Ready for Pickup email.
- Bring your order number to the store you selected for Click & Collect, along with photo ID and the credit card you used to make the order.
- Speak to one of our staff and your order should be processed in minutes.
- If availing of Contactless Click & Collect, please click the link in your email "ready to pick up" to let the store know you are on your way. When you have parked in the designated parking bay, open your email, and choose the "I'm here" option and a member of staff will bring your purchase out to your car.
Easy returns
Store Purchases: For all items purchased from a physical store, please return to your local Harvey Norman Store. Please see Terms & Conditions here.
Online Purchases: For all items purchased via our Online Store (website), please fill out our Contact Form where our team can guide you through the process.
Reviews
You may also like
Recently viewed
Compare
Secure Online Shopping