48H. It won't let you down. Aluminum zirconium tetrachlorohydrex gly. Includes Motionsense technology. Our superior, long lasting formula is engineered to respond to your own body movement, so it stays ahead of sweat and odor in those adrenaline-fueled moments. Enduring protection for whatever your adventure. DegreeMen.com. (at)degreeMen. Questions? 1-866-334-7331.