The Alder Plasma 4.5mm wetsuit gloves with FDL (Fast Dry Lining) are a staple of the east coast - constructed from 4.5mm Lined, 100% X-Stretch Neoprene with the amazing FDL Fleecy lining and a Super-Grip palm. With the seams glued and Blind Stitched with external fluid seam weld, these Mitts will keep your session going all winter!!