--- product_id: 47920581 title: "Airmax 5cm Mattress Topper Double Bed - Extra Thick Deep Comfortable Soft Breathable Bed Topper Quilted Box Stitched Edge, Elasticated Straps, Machine Washable - Double, 135x190cm" brand: "silentnight" price: "฿10441" currency: THB in_stock: true reviews_count: 13 category: "Silentnight" url: https://www.desertcart.co.th/products/47920581-airmax-5cm-mattress-topper-double-bed-extra-thick-deep-comfortable store_origin: TH region: Thailand --- # Machine washable for hygiene 5cm breathable Airmax layer Elasticated straps for secure fit Airmax 5cm Mattress Topper Double Bed - Extra Thick Deep Comfortable Soft Breathable Bed Topper Quilted Box Stitched Edge, Elasticated Straps, Machine Washable - Double, 135x190cm **Brand:** silentnight **Price:** ฿10441 **Availability:** ✅ In Stock ## Summary > 🛌 Elevate your sleep game with breathable luxury you can feel! ## Quick Answers - **What is this?** Airmax 5cm Mattress Topper Double Bed - Extra Thick Deep Comfortable Soft Breathable Bed Topper Quilted Box Stitched Edge, Elasticated Straps, Machine Washable - Double, 135x190cm by silentnight - **How much does it cost?** ฿10441 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/47920581-airmax-5cm-mattress-topper-double-bed-extra-thick-deep-comfortable) ## Best For - silentnight enthusiasts ## Why This Product - Trusted silentnight brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Cloud-Like Cushioning:** Adds an extra 5cm of plush softness to elevate your mattress comfort instantly. - • **Stay Put, Sleep Tight:** Elasticated straps ensure the topper stays perfectly in place—no slipping, no fuss. - • **Fresh & Hypoallergenic:** Anti-allergy fibers and washable design keep your sleep environment clean and healthy. - • **Trusted Comfort Legacy:** Silentnight’s 75+ years of expertise wrapped in a topper designed for modern restful nights. - • **Breathe Easy, Sleep Better:** Airmax technology with mesh sides boosts airflow, keeping you cool and refreshed all night. ## Overview The Silentnight Airmax 5cm Mattress Topper is a premium breathable mattress enhancer designed to add plush comfort and improved airflow to your existing mattress. Featuring Airmax technology with mesh sides, elasticated straps for a secure fit, and a fully machine washable cover, it ensures a cool, hygienic, and soft sleeping surface. Ideal for those with a good quality mattress seeking an extra layer of cushioning without overheating, backed by Silentnight’s 75 years of trusted bedding innovation. ## Description Product Description The Silentnight Airmax Mattress Topper will transform your existing mattress, providing unparalleled breathability for a comfortably refreshing night’s sleep. Specially designed to increase airflow, the Airmax topper features dual construction which allows air to move freely in-between the layers. The air mesh sides help this air to move freely around your body to keep you comfortable in every season. Deeply filled with hollowfibre, the 8cm dual layer construction also provides ultimate comfort and will help to refresh and rejuvenate any mattress.The Airmax collection also includes pillows and duvets to keep you comfortable in every season. Silentnight are the UK’s most trusted bed brand with over 75 years’ experience in creating products for every sleeper. Box Contains 1 mattress Topper Review: Additional comfort for a decent mattress - DON'T buy if you have an old mattress - First of all I am so shocked at the low reviews, people need to really readjust their expectations! If your mattress is old, uncomfortable and ready for the scrap heap then this is not going to miraculously transform it. You need a new mattress, or a thick memory foam topper that will cost well over £100-£150. This topper is designed to add an additional level of comfort to an already good mattress. If you have loose springs or dips in your mattress then this topper won't do anything to gloss over these issues! I also have to say that comparing the thickness of this to a summer duvet is out and out laughable!!! If you put this over yourself in summer you'd last 30 seconds before you were hyperventilating! Onto the review proper; what you get is a well made/constructed topper which is "smooshy". It has zero support, is flat and made specifically to add a little cushioning to your mattress. We have a good quality memory foam mattress with good support. We wanted this to add a little softness and it works a treat. It fits well over our mattress and meets the standard sizing for a king size. As I say DO NOT buy this for a lumpy, worn and ancient mattress, or if you have a bad back. You need to dig a little deeper into those pockets for that and fork out for a new one! DO buy this if you have a good decent mattress that isn't worn and has good support, but you just want to make it a little softer. Review: Great mattress topper - This is the second similar Silentnight mattress topper I have owned. I bought the first one for a good quality memory foam mattress that was a good six years old at the time and the most recent for a better quality mattress that is a few months old. I've read that the toppers need to be changed every 3-5yrs, so I've taken the earliest opportunity to do so, albeit there is plenty of mileage left in the original. I turn it top to tail every time I change the bedding to ensure even wear and found that the corner straps hold the topper to the mattress with minimal movement. I have never found the need to get my tape measure out to check the thickness as, each has been consistently both soft, supportive and comfortable over time. There is no extra heat generated. This, after all, is a mattress topper, not a mattress and is designed to provide a secondary function in enhancing the original mattress, not as a sticking plaster over an existing problem. Quality aside, it is currently great value for money, as I paid £43.99 three years ago and only £29.99 this time round. Overall, if bought for the right reasons, I have no hesitation in recommending this mattress topper, which has helped me have a good night's sleep both in comfort and in a bit of luxury. ## Features - BREATHABLE: Experience unparalleled breathability with Airmax technology for a comfortably refreshing night's sleep - SUPREME COMFORT: Breathes new life into your bed by adding an extra 5cm of cushioned comfort on top of your mattress - FRESH & HYGEINIC SLEEP: Signature mesh sides increase airflow to prevent overheating and anti-allergy fibres protect again dust mites and bacteria - EASYFIT STRAPS: Elasticated straps stretch comfortably over your mattress for a secure fit - MACHINE WASHABLE: Fully machine washable to keep your topper fresh and hygienic ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B013TVZDXK | | Age Range Description | Adult | | Best Sellers Rank | 540 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 5 in Mattress Toppers | | Brand | Silentnight | | Brand Name | Silentnight | | Closure Type | Elasticated,Straps | | Closure type | Elasticated, Straps | | Colour | White | | Country Of Origin | China | | Customer Reviews | 4.4 out of 5 stars 9,810 Reviews | | Fabric Type | Polyester | | Global Trade Identification Number | 05012701437196 | | Included Components | topper | | Item Firmness Description | Soft | | Item Type Name | Airmax Mattress Topper | | Item Weight | 1.5 kg | | Manufacturer | Silentnight | | Manufacturer Part Number | 437196LS | | Manufacturer Warranty Description | 2 year guarantee | | Material Type | Breathable Air Mesh Sides | | Model Name | Silentnight Airmax Mattress Topper | | Model Number | 437196LS | | Number of Items | 1 | | Number of Packs | 1 | | Other Special Features of the Product | Cooler Nights, Easy Fit Straps, Hypoallergenic, Transform Your Bed, Washable | | Product Care Instructions | Machine Wash | | Size | Double | | Special feature | Cooler Nights, Easy Fit Straps, Hypoallergenic, Transform Your Bed, Washable | | Thread Count | 200 | | Unit Count | 1.0 count | | Water Resistance Level | Not Water Resistant | ## Product Details - **Brand:** Silentnight - **Colour:** White - **Fabric Type:** Polyester - **Size:** Double - **Special feature:** Breathable, Hypoallergenic, Washable ## Images ![Airmax 5cm Mattress Topper Double Bed - Extra Thick Deep Comfortable Soft Breathable Bed Topper Quilted Box Stitched Edge, Elasticated Straps, Machine Washable - Double, 135x190cm - Image 1](https://m.media-amazon.com/images/I/71K42PE-EVL.jpg) ![Airmax 5cm Mattress Topper Double Bed - Extra Thick Deep Comfortable Soft Breathable Bed Topper Quilted Box Stitched Edge, Elasticated Straps, Machine Washable - Double, 135x190cm - Image 2](https://m.media-amazon.com/images/I/81yCd5GojPL.jpg) ![Airmax 5cm Mattress Topper Double Bed - Extra Thick Deep Comfortable Soft Breathable Bed Topper Quilted Box Stitched Edge, Elasticated Straps, Machine Washable - Double, 135x190cm - Image 3](https://m.media-amazon.com/images/I/71niVDutQrL.jpg) ![Airmax 5cm Mattress Topper Double Bed - Extra Thick Deep Comfortable Soft Breathable Bed Topper Quilted Box Stitched Edge, Elasticated Straps, Machine Washable - Double, 135x190cm - Image 4](https://m.media-amazon.com/images/I/71Abks2ov6L.jpg) ![Airmax 5cm Mattress Topper Double Bed - Extra Thick Deep Comfortable Soft Breathable Bed Topper Quilted Box Stitched Edge, Elasticated Straps, Machine Washable - Double, 135x190cm - Image 5](https://m.media-amazon.com/images/I/81cZHrSzmeL.jpg) ## Available Options This product comes in different **Size, Style** options. ## Questions & Answers **Q: Does anyone have long experience? How is the quality?** A: I don't recommend this one, broke after 5 weeks. Foam inside is torn... I've had the newentor topper for 3 months, it's much better, both sleeping comfort and quality! **Q: Does it get too soft? Because of back problem I can't sleep too soft** A: Then the topper is absolutely not for you! I'm 160cm and 55kg, lying in a hollow, sent back immediately. Now i sleep on newentor topper, it has 2 layers and not so soft also not so firm, very happy with it. **Q: I have a new Orthopaedic mattress which is too hard. Would this topper help at all please?** A: Yes, it would. I bought a new mattress that was a bit hard for my back and this does the job perfectly. I absolutely love it. **Q: This looks pretty thick - is it really going to fit into a washing machine?** A: It's thick but the air pockets allow it to compress so if you squish it up it should fit in a standard washing machine. I have the king size and I can just fit it. I"ve had no problems washing it. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Additional comfort for a decent mattress - DON'T buy if you have an old mattress *by A***O on 11 March 2019* First of all I am so shocked at the low reviews, people need to really readjust their expectations! If your mattress is old, uncomfortable and ready for the scrap heap then this is not going to miraculously transform it. You need a new mattress, or a thick memory foam topper that will cost well over £100-£150. This topper is designed to add an additional level of comfort to an already good mattress. If you have loose springs or dips in your mattress then this topper won't do anything to gloss over these issues! I also have to say that comparing the thickness of this to a summer duvet is out and out laughable!!! If you put this over yourself in summer you'd last 30 seconds before you were hyperventilating! Onto the review proper; what you get is a well made/constructed topper which is "smooshy". It has zero support, is flat and made specifically to add a little cushioning to your mattress. We have a good quality memory foam mattress with good support. We wanted this to add a little softness and it works a treat. It fits well over our mattress and meets the standard sizing for a king size. As I say DO NOT buy this for a lumpy, worn and ancient mattress, or if you have a bad back. You need to dig a little deeper into those pockets for that and fork out for a new one! DO buy this if you have a good decent mattress that isn't worn and has good support, but you just want to make it a little softer. ### ⭐⭐⭐⭐⭐ Great mattress topper *by A***D on 20 March 2025* This is the second similar Silentnight mattress topper I have owned. I bought the first one for a good quality memory foam mattress that was a good six years old at the time and the most recent for a better quality mattress that is a few months old. I've read that the toppers need to be changed every 3-5yrs, so I've taken the earliest opportunity to do so, albeit there is plenty of mileage left in the original. I turn it top to tail every time I change the bedding to ensure even wear and found that the corner straps hold the topper to the mattress with minimal movement. I have never found the need to get my tape measure out to check the thickness as, each has been consistently both soft, supportive and comfortable over time. There is no extra heat generated. This, after all, is a mattress topper, not a mattress and is designed to provide a secondary function in enhancing the original mattress, not as a sticking plaster over an existing problem. Quality aside, it is currently great value for money, as I paid £43.99 three years ago and only £29.99 this time round. Overall, if bought for the right reasons, I have no hesitation in recommending this mattress topper, which has helped me have a good night's sleep both in comfort and in a bit of luxury. ### ⭐⭐⭐⭐ Comfy Topper *by M***A on 3 December 2025* Arrived quickly and is a lovely comfy mattress topper which fits my small double bed perfectly. I gave 4 stars because I actually wanted a 10cm one like I got for a king-size bed but had to go with the 5cm one as 10cm was not offered. I still love it though ## Frequently Bought Together - Silentnight Airflow Double Mattress Topper - Mattress Enhancer Pad with 5cm Thick Cushioning, Airflow Technology to Reinvent Your Mattress and Elasticated Straps - Double - 190x135cm - Utopia Bedding Fitted Sheet Double, Grey - Deep Pocket 14 inch (35 cm) - Easy Care - Soft Brushed Microfibre Fabric - Shrinkage and Fade Resistant - Bottom Sheet - Amazon Basics Microfiber Pillowcases, 50 x 80 cm (Pack of 2), Dark Grey --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.th/products/47920581-airmax-5cm-mattress-topper-double-bed-extra-thick-deep-comfortable](https://www.desertcart.co.th/products/47920581-airmax-5cm-mattress-topper-double-bed-extra-thick-deep-comfortable) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-08-08*