You like the independent use of a weight belt, but when you get to depth you have to re-adjust your belt so it won't slip off. Eliminate the loosening of your weight belt due to exposure suit compression with Sporasub's Marseille Rubber Belt with weight holding system. Weight Belt can be stretched tight at the surface and will compress reducing its circumference around your waist as you descend; this eliminates the loosening effect due to exposure suit compression. Belt will re-expand upon ascent, remaining comfortable and secure throughout the dive. Rubber belt with standard Marseille buckle is manufactured by compression molding from a highly elastic natural rubber. The metal buckle is made of corrosion resistant nickel-plated brass. Belt is supplied with the Belt Holding System. The Belt Holding System is a rubber crotch strap that will keep the belt more stable when you are inverted making a head first surface dive. This system is a plus for spear fishing dive techniques.