The Fourth Element Xerotherm Hoodie is your go-to base layer for incredible warmth and comfort, whether you're diving in chilly waters or simply seeking cosy protection from the elements. Designed to be worn under your drysuit or wetsuit, this hoodie provides exceptional thermal insulation thanks to its advanced fabric technology. The Xerotherm's fibres trap air, minimising heat loss and maximising warmth, even when wet. Its close-fitting design ensures a snug and comfortable fit, allowing for a full range of movement underwater. More than just a base layer, the Xerotherm Hoodie is perfect for layering on colder days or wearing on its own for post-dive relaxation. Experience the difference that superior thermal protection makes with this essential piece of diving apparel.