Features Back protector for strapping made from different breathable textile materials a SAS-TEC protector tested according to European standard EN-1621-2 protector fulfills the standard according to level 2 & 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 & can be compared with the sizes of kidney belts shoulder straps are also adjustable