Regular polyurethane foam is a staple material for bedding, used in both the comfort and support layers of mainstream mattresses for near about a century. Check out Royal Therapy memory foam contour pillow reviews for more information on how these pillows are helping people address their sleep-time problems effectively. If you continue to use this site we will assume that you are happy with it. In the case of viscoelastic foam, I would also advise you to use it in a moderate and regulated environment (with respect to humidity and temperature). will last for several years, and retain their characteristics without any visible change. For a mattress to be both supportive and pressure relieving, the base will need to comprise of a harder, more resilient material such as HD polyfoam. Even low density polyurethane can offer decent springy support (though it won’t last very long, which is why I don’t recommend it at all, unless the mattress is to be used only sparingly). In case you need fluffier adjustable pillow, buy shredded bamboo memory foam pillow from Royal Therapy. Difference between memory foam contour pillows and Normal Pillows: Adjustable bed pillows are completely different from normal pillows because of the following reasons. It also returns to its former shape after the pressure disappears. Pillow selection generally depends upon your personal preferences. , here’s a comprehensive analysis of both types. The memory foam mattresses market has been rapidly growing over the years. If you get a mattress that is just foam, it's either latex or a type of foam similar to the foam in your couch cushions. You can choose between two types of pillows, memory foam pillows and non-adjustable pillows. Memory foam a, are non-toxic, safe, hypoallergenic, which is why these inhibit the growth of mold, dust mites, bacteria, or fungus. High quality viscoelastic foam – that is to say, with a density surpassing 4 lb./cu.ft., usually retains its conforming ability for much longer than other types of foam. The difference is that a contour memory foam pillow filling is in the form of viscoelastic foam slab. However, high density (1.5 to 2 lb./cu.ft.) This makes the foam breathable besides preventing heat-trapping. As the mattress softens, it would surround their body and relieve their pressure points. Works well for side sleepers and those who suffer from chronic back pain. However, the last few decades have seen an unprecedented growth in all avenues of technology – one of the seemingly trivial consequences of which has been the innovation and development of enhanced bedding materials. Basically, non-adjustable pillows aren’t designed according to sleep ergonomic principles, therefore, these aren’t adjustable to our body’s natural curves. That said, it still won’t age as gracefully as viscoelastic does. At the end of the day though, viscoelastic is still the hottest type of bedding material, and is not recommended for tropical settings, particularly when no active air conditioning is available. These don’t compress as a normal pillow does while sleeping and stay firm. It is both soft and high-energy-absorbent. However, to benefit fully, choose the right product. Viscoelastic foam by itself isn’t able to provide total support – pressure relief is more its forte. However, adjustable pillows are more suitable because these entail a variety of health benefits besides ensuring ideal upper body posture while sleeping. Moving on to HD and HR grade polyurethane – you can get resilient comfort that will last you for years, provided that the manufacturer does not go crazy with the thickness for short term good impressions. For both polyurethane foam and memory foam mattresses, it is recommended that you rotate them once every three months or so, to allow the material to rest and regain some of its original shape. This does not influence our opinions, but we believe in transparency so you can make informed choices. Both gel memory foam and the regular memory foam improve comfort, possess pressure-relieving qualities, and help in alleviating back pain and soreness. This makes the foam breathable besides preventing heat-trapping. However, are more suitable because these entail a variety of health benefits besides ensuring ideal upper body posture while sleeping. Any statements made on this website have not been evaluated by the FDA and any information or products discussed are not intended to diagnose, cure, treat or prevent any disease or illness. On the other hand, polyurethane is available in varying degrees of firmness – ranging from very soft to very firm. Memory foam is designed to contour and be perfectly supportive, by adapting to … They distribute the body weight uniformly across their surfaces to improve lumbar support and relieve pain. Viscoelastic foam provides what is referred to by some as ‘dead’ support – this is because it absorbs most of the impact of your body, and reflects it minimally, so it lacks the springiness or ‘resilience’ of polyurethane. During the conversion, the gel absorbs heat. are designed primarily for contouring our head, neck, and the entire upper body, which is helpful in supporting the spine as uniform pressure gets developed around the neck. In recent years, memory foam gel mattress have been introduced into the market. For instance, the softer varieties of high density polyurethane foam could relax your pressure points through their compressibility alone – and at a much lower cost than the other candidate at that, but they’ll be less bouncy as a consequence. Moreover, the contouring capabilities of memory foam helps in easing pressure on tense neck muscles by reforming lesser where there is minimal stress and higher where stress is increased, which ultimately eliminates pressure points. It is both soft and high-energy-absorbent. Low density polyurethane is favored by many manufacturers as a top layer material to create a soft initial feel (that doesn’t last very long) but does make for a good first impression. Basically, non-adjustable pillows aren’t designed according to sleep ergonomic principles, therefore, these aren’t adjustable to our body’s natural curves. About one-third of our lives we spend resting our head against a pillow. Adjustable pillows are ideal for those suffering from headaches, back or neck pain. density and 2.4 support factor) foams can be made to offer both soft support and deep support. However, unlike the traditional memory foam that retains heat, gel memory foam mattresses keep you cool by dissipating and absorbing your body heat. Moreover, they help prevent sleep-related disorders, including insomnia and narcolepsy. Since memory foam adjustable pillows are manufactured using eco-friendly chemicals such as polyurethane these are regarded safe for human health. Gel Memory Foam Vs. It also reacts to temperature. That said, the overall feel you get from a viscoelastic mattress will be of sleeping ‘in’ the mattress rather than sleeping ‘on’ it – so if you’re expecting something with a bit more kick, this isn’t the best choice. Provides soft, conforming support and pressure relief. While polyurethane is not terrible at reducing motion – especially the firmer varieties – it is not as point elastic as viscoelastic foam, and does transfer some of the pressure to the farther reaches of the bed. If you suffer from neck or back pain, the reason could be poor spinal alignment. Moreover, conventional memory foam restricts motion transfer. For both viscoelastic and polyurethane, durability is largely dependent on the density of the material. your head and neck, offering maximum support for keeping upper body relaxed while sleeping. As people lie on the mattress, the memory foam would soften as a result of their body heat. This feature is beneficial for those who sleep with others in one bed, especially with sleepers who have the habit of tossing and turning around through the night. can be expected to last far longer. Can provide both resilient support and pressure relief simply by varying density and firmness. are completely different from normal pillows because of the following reasons. Also, this type of mattress is typically designed in a combination of extra layers, which will help prevent you from sinking too deep into the bed. While both give you almost the same benefits, gel memory foam has a tad bit advantage over the traditional memory foam mattress. Most adult Americans spend about one-third of their lives sleeping, and the mattress or pillow you use has a direct affect on the quality of that sleep. Depending on the degree of firmness as well as the quality, HD and HR foam can be used reliably in any support role, whereas viscoelastic is restricted for use virtually exclusively in comfort layers.

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