Fourth Element Xerotherm Beanie Hat Size:S/M Exposure Value (EV): EV adjustable

Exposure Value (EV): EV adjustable from -2

Air bladder: 210 d nylon

Mares Classic NG Diving Boots have been designed explicitly by Mares to be super comfortable during long underwater scuba sessions

the fabric is laminated with a flexible butyl layer to provide protection without becoming rigid

comfort and feel

Fourth Element Xerotherm Beanie Hat Size:S/M Exposure Value (EV): EV adjustableThe Fourth Element Xerotherm Beanie Hat is an excellent way to help stay warm before, between and after dives. The beanie is made using the same fast wicking and warm material as the rest of the Xerotherm range and features a soft fleece lining around the bottom for improved comfort. Xerotherm is made using Polartec Powerstretch which was originally developed for NASA and effectively traps a layer of air a much better insulator than water next to the