Undersuit HALO 3D

Our warmest undergarment, equivalent to a 400g thinsulate with less bulk due to body-mapped insulation and strategically placed compression-resistant Spacetek material in key exposure areas to maximise insulation when diving in horizontal trim. The one piece design is simple and functional; lower profile around the hips and midriff, allowing high manoeuvrability with panels of additional thermal protection layers located where they are needed most, enhancing the thermal protection in critical zones without excessive bulk. It can be worn as part of a layering system with Xerotherm and in extreme cases, even Arctic.