TDC is Xcels top performance wetsuit lining with hollow fibres that have been filled with a mineral compound which converts the body's lost heat into infared energy. Made from comfortable lightweight neoprene with a tighter weave and soft foam which creates better durability with less water absorption :: Men > Wetsuits. Full rubber palms for added gripSeams: Glued and blind stitched seams for ultimate protectionMen's Xcel 3 finger wetsuit gloves.Thickness: 5mmTextured outer skin for wind resistance TDC Thermo Dry Celliant: Fast drying and light in weight. Xcels warmest material to date.Seals: Drylocks unique wrist seal to keep out unwanted water and forma a flush seal against your wristMaterial: Ultrastretch neoprene for great flex and movement. Made with a softer foam making them super lightweight Size: X-Small,XX-Small.