Specifications 10 l 1110 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 air this system combines the essential back proximity for a back protector with maximum back ventilation the back area is close fitting and features a large central ventilation chan