Tumbler with Triple Wall Vacuum Insulation and Ergonomic Handle Insulated Cup

This tumbler keeps drinks cold for 34 hours and hot for 10 hours thanks to triple wall vacuum insulation. The slim base fits most car cup holders while the ergonomic handle ensures easy carrying to work the gym or on trips. It has a patented screw on lid that is engineered to be pop off proof with a thickened silicone seal for 100 percent leak resistance. The 360 degree rotatable lid works for both left and right handed users. It includes a dust proof straw cap a soft silicone straw tip and a straw brush. For the narrow base a scratch resistant and non slip silicone boot is customized. It is made with 90 percent recycled BPA free 18/8 stainless steel using weld free construction. It is dishwasher safe.