Readsivai Oklughemel. www.maxim.com/maxim-man/lifetime-sili... In all seriousness, it has passed the MIL-STD-810 making it military grade and allowed for servic Readsivai Oklughemel www maxim com/maxim-man/lifetime-sili In all seriousness it has passed the MIL-STD-810 making military grade and allowed for servic