EcoVessel Perk 20oz (591ml) Black Shadow

TriMax Triple Insulation keeps drinks hot for 8 hours and cold for 36 hours in your insulated coffee mug. Premium 18/8 stainless steel bottle - no BPA, no phthalates, no liners The push button lid allows for one-handed operation and the integrated lock allows the bottle lid to stay closed when not in use. Durable silicone based finish Recyclable with a lifetime, 20 fl. oz. /591 ml