The CamelBak Horizon 12 oz Camp Mug is your ultimate outdoor wingman. This mug is constructed in double-walled, vacuum-insulated stainless steel with a powder coat finish, keeping it looking good on the outside and at piping hot on the inside. It features a tri-mode tumbler lid is spill-resistant and slides open for flow control. The CamelBak Horizon 12 oz Camp Mug is perfect for taking coffee, tea, soda or beer on the go.