Marmot MemBrain® FusionDri

The DriClime Mesh has superior 3-dimensional wicking of moisture away from your skin. Moisture moves from the inside of the fabric via a capillary action to the hydrophilic membrane where it can spread out to evaporate more efficiently.
MemBrain® FusionDri is a highly breathable, extremely waterproof 3-layer fabric with a wicking lining for comfort. Its unique attributes come from the combination of the three specialized components. The 15 denier False Twisted stretch face fabric is laminated to a very thin (12-15 microns) highly breathable membrane and a super light 30 denier bi-component circular knit wicking mesh.
This technology increases the interior comfort of the garment over a wide range of temperatures and conditions by greatly reducing the moisture against your skin, typical of many waterproof/breathable garments. The wicking mesh lining prevents condensation from collecting no matter what the level of activity due to the 3-dimensional structure of the mesh.