the insulated wide 20oz is the best stainless steel coffee mug solution for hot coffee, hot tea or your favorite iced drinks. leak-proof caf cap 2.0 is easy to drink from, clean and keeps liquids contained. climate lock double-wall vacuum insulation keeps drinks hot for 10 hours and iced for 30 hours! klean coat powder coat finish is 4x more durable, chip-resistant and safe for people and planet.