Features Back protector for strapping made of different breathable textile materials a SAS-TEC protector tested according to European standard EN-1621-2 protector fulfills the standard according to level 2 and achieves residual force values of less than 9 KN it also meets the requirements of the European regulation the width of the waist belt is adjustable by velcro and can be compared with the sizes of kidney belts shoulder straps are also adjustable