Wetsuit Mittens for Men. Features include: Exterior fabric: Superflex Recycler jersey made from 100% recycled fibers, combined with Superlight foam, for lightweight and great thermal retention, Foam: Silicon Stretch Jersey - Made from 100% recycled fibers, combined with our eco friendly super light foam, it's the ideal blend of flexibility and thermal retention, Lining: Graphene Recycler 100% recycled Graphene fibers lining the internal front and back panels of the suit to keep you warm, longer, Lightweight design, High stretch with great thermal retention, Outer material: Smooth skin for superior grip and simplicity, New shaping to have better ergonomic feel and less leaking, Mitten design.