Double-wall, vacuum-insulated 18/8 stainless steel
Scratch-resistant, slip-free powder-coat finish
Easy, sweat-free grip + no temperature transfer
Non-toxic, BPA & Phalate-free, no flavor transfer
Flip-top opening for easy access & drinking
Whether you take your coffee ice cold or steaming hot, you can keep it right where you want it in the Hydro Flask 20 Oz. Vacuum-Insulated Wide Mouth Coffee Mug with Flip Lid. The double-wall, vacuum-insulated body keeps drinks hot up to 6 hours or cold up to 24 hours inside, while TempShield protection prevents temperature transfer to the outside. 18/8 Pro Grade stainless steel construction is non-toxic, highly durable, and has no flavor transfer. Scratch-resistant powder-coat finish provides an easy-grip exterior that's sweat and slip-free. Same size as coffee shops, allowing for re-use and less paper cup waste. BPA and Phalate-free. Hydro Flask lifetime warranty.