The Spear Pro Marseilles Black weight belt is finally in the USA. The best belt in Europe is now available at our store. Belt comes in various camo patterns and black.The Spear Pro weight belt is made out of a mixture of materials that allow for the perfect amount of stretch (not too little, not too much) and also for a long life. Most belts in the market are either made of materials that do not flex or are made of pure latex that stretches too much and goes bad within a year.This belt is 4mm thick and can be loaded with up to 30lb of weight.