Billabong Mens 3mm Abs Comp Boot Billabong Absolute 3mm Boot. Men's wetsuit surf bootie. 3mm neoprene thickness. Thermal fleece lining for comfort and warmth. Velcro foot strap for a secure fit. Rubber panel at bottom and at heel for protection and traction. Minimal seams for maximum mobility. Welded seams for maximum insulation. Imported. Vendor style #: MWBOGAC3.