SKU: 50721452678

Fourth Element Xerotherm Men's

Sale price$109.80 Regular price$122.00
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Ships within 48 hours · Estimated delivery Aug 15 - Aug 20

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Description

Fourth Element Xerotherm Men'sThe ultimate baselayer for use under a drysuit. Made using Polartec Powerstretch originally developed for NASA, the Xerotherm traps a layer of air a much better insulator than water next to the skin, keeping the wearer drier and more comfortable. The range is designed to be worn under another undersuit or on its own under a neoprene drysuit. The knit of the Xerotherm fabric produces the fastest wicking effect of any of the products in the fourth

The ultimate baselayer for use under a drysuit. Made using Polartec® Powerstretch® originally developed for NASA, the Xerotherm traps a layer of air - a much better insulator than water next to the skin, keeping the wearer drier and more comfortable. The range is designed to be worn under another undersuit or on its own under a neoprene drysuit. The knit of the Xerotherm fabric produces the fastest wicking effect of any of the products in the fourth element product range. Moisture is drawn out through the fabric along fine fibres and then spreads out over the outer surface. This maintains a thin layer of air next to the skin. This is so effective in the Xerotherm that some wearers report experiencing minor suit leaks during the dive without even noticing until after the dive. "The performance is superb". This was the reaction of Doug Allan, world-renowned and award-winning underwater filmmaker and author after testing the Xerotherm in -2 degree (29F) water inside the Arctic Circle in Svalbard, whilst shooting sequences for the BBC production The Blue Planet. The Xerotherm is specified by the FBI Dive Teams, Norwegian Navy and British Police Diving Units.

With flat seams and a long body to ensure that no separation between top and leggings develops, the top is the ideal next to skin layer under a drysuit. Thumb loops keep the sleeves in place whilst donning the drysuit and should be removed from the thumb and pushed back through the wrist seals prior to diving.

 

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Shipping Notes
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Exchange/Return Notes
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SKU: 50721452678

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4.0 ★★★★★
Based on 9 reviews
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ajapierce
Belleville, US
★★★★★ 5
Very good Toothpaste - I would highly recommend
Flavor Name: Mint, Size: Pack of 1 (4 Ounce)
Please note clean mint is not the only flavor on Ollie’s website you can buy Clean cinnamon and Orange. I like both flavor although the Cinnamon has a more pleasant taste. Why I like this tooth paste because they have more are Fluoride free, more fluoride comes for industrial waste product and used as rat poison known as sodium fluoride. If you ever find a bag of concentrated flouride is has a skull and bones safety warning on it. Ollie presents as a good working tooth paste that has all natural ingredients that are safe to swallow. I know people will point out Zythol as being recorded to cause stomach issues but that’s mostly from chewing gum based products that are Sugae free in nature Since using Ollie my dentist and hygienist notice a big difference is: Gum health, teeth looking cleaner and brighter and a lot less hot / cold and pain sensitivity. Another big factor I like about Ollie is a simple thing, their tubes of tooth paste are sealed before you can use them, most store brands are not. That makes me feel more comfortable that the product isn’t tainted by someone
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Reviewed in the United States on February 2, 2026
J
Verified Purchase
Joanne
Boise, US
★★★★★ 5
Works and tastes good too.
I've tried several different brands of nano hydroxyapatite toothpaste. This is the first one that makes my teeth look brighter and feel healthier. My husband likes it too.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 1, 2026
J
Verified Purchase
Jenn
Pawtucket, US
★★★★★ 5
Good Stuff!
Flavor Name: Mint, Size: Pack of 1 (4 Ounce)
I have been trying different non fluoride toothpaste and I think I have found a winner! This toothpaste leaves my teeth clean and my mouth fresh! The texture is great and I am impressed with the ingredients. The price is a little pricey but you only need a pea size amount. Very easy to use and does not run out of the tube like some non fluorides Ive used. Definitely will buy again!
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Reviewed in the United States on March 28, 2026
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Verified Purchase
Shanni
Boise, US
★★★★★ 5
10/10 would recommend
Flavor Name: Mint, Size: Pack of 1 (4 Ounce)
I love this toothpaste! I have tried several hydroxyappetite pastes and this is by far my favorite. My teeth feel clean, I have zero sensitivity issues anymore and my dental check ups are very good.
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Reviewed in the United States on May 29, 2026
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Verified Purchase
OutdoorMerican
Houston, US
★★★★★ 5
Best I’ve used in 40yrs
Color: A - Magic Mint (Pack of 1)
Fast shipping Quality product Great results No after taste
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Reviewed in the United States on May 31, 2026

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