Your Cart is Empty

Fourth Element

Fourth Element Xerotherm Top (unisex)


X-Small 2-3 days
Small 1 In Stock
Medium 2 In Stock
Large 1 In Stock
X-Large 2-3 days
XX-Large 2-3 days
More Info on Shipping

The Fourth Element Xerotherm Top provides excellent thermal protection worn under another undersuit or on its own under a neoprene drysuit. Ultimate next-to-skin comfort is ensured by flat seams and uniquely designed thumb-loops hold the sleeves in place during donning. The loops should be removed from the thumb and pushed back under the wrist seals prior to diving.

Separation of the top and bottom part of the under garments is prevented by the long hem of this top which can be securely tucked into the bottom part's waistband.


Using ultra fast wicking fabric, the Drybase garments are the ideal alternative to cotton underneath, a thinsulate or other undersuit. The garments' exceptional wicking performance means that the skin is kept dry and the wearer is much more comfortable during and after the dive, and is able to get the most out for the performance of their undersuit.

The Xerotherm range is unisex and is designed to be worn under another undersuit or neoprene drysuit, without contributing to buoyancy or bulk.



Fourth Element Xerotherm Unisex Size Chart

News & Updates

Sign up to get the latest on sales, new releases and more …

Need it tomorrow?

We offer next day delivery.

Not ready to commit

30 day returns.

Not enough Money?

Financing available.

Let's help our oceans

1% goes to Sea-Changers