Specifications 10 l 950 g 27 x 56 x 7 cm liteshield back protector the evoc liteshield back protector combines maximum protection against falls and a feather light highly effective construction with a great deal of flexibility at the same time it is completely impervious to temperature liteshield system the core component of the protector backpack system is the extra wide ergonomically shaped neoprene hip belt with velcro fastening and a large heavy duty buckle this system transfers