When comparing California King Semi Waveless vs Cotton Pillowtop Softside, the Slant community recommends California King Semi Waveless for most people. In the question“What are the best waterbed mattresses?” California King Semi Waveless is ranked 1st while Cotton Pillowtop Softside is ranked 3rd. The most important reason people chose California King Semi Waveless is:
It's a good option if you want a more subdued waterbed experience. This mattress contains a layer of resin bonded fiber that is specially engineered to restrict water flow, which keeps the rocking motion to a minimum.
Specs
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Pros
Pro Great if you're sensitive to excessive wave effect
It's a good option if you want a more subdued waterbed experience. This mattress contains a layer of resin bonded fiber that is specially engineered to restrict water flow, which keeps the rocking motion to a minimum.
Pro Durable
This mattress can last for years as it is covered with a thick and heavy 24 mil vinyl with extra reinforced corners, so leaks and punctures won't be an issue.
*Mil is the unit of measurement used in determining the thickness of the material.
Pro Easy to maintain
The surface of this mattress is easy to clean. Wiping with a damp cloth should be enough to get rid of any dirt. Included is a 4 oz bottle of premium cleaner which you can use for an even more thorough clean.
Pro 3 flow mattress variants to choose from
The free flow mattress gives maximum wave motion of up to 60 seconds, the 95% waveless gives motion for only a few seconds and the 100% waveless gives no motion at all.
Pro Adjustable mattress warmth
You can adjust the temperature of the mattress according to your preference using the digital heating system. This is useful during cold days or winter time.
Pro Comes with a number of accessories
Along with the mattress, you get a cotton blend pillow-top cover, a digital heating system, a fill kit with an electric pump and hose adapters, a liner, a bladder and a bottle of waterbed mattress conditioner.
Pro Won’t easily get damaged by sharp objects and friction
The waterbed has a chamber design where the bladder containing water is placed between layers of foam and upholstery, preventing damage.
Pro Can easily fit into most bed frames
This’ll save you money as you won’t need a custom frame. This is a soft-sided mattress with the bladder inside the foam and upholstery so it will work with any frame that it can fit in.
Cons
Con Needs a traditional waterbed frame.
The sides of this mattress needs extra support, so a traditional waterbed frame and a liner are a must.
Con Expensive
Despite using different/better materials, this mattress is still significantly more expensive than other options.
