Zak Designs HydraTrak 20 oz. Double Wall Tumbler / Lever Lid NWT NOS

Zak Designs HydraTrak 20 oz. Double Wall Tumbler / Lever Lid NWT NOS Retired - New Old Stock – New With Tags Zak! Designs' innovative HydraTrak Tumbler helps keep track of how much water you are drinking Monitor your water intake with included rainbow bands – as you finish each bottle of water move a band from the bottom grooves to the top groove in the HydraTrak bottle Or wear the rainbow bands as bracelets One hand operation; push the lever down to drink, release lever to close easy to remove lid has silicone gasket for secure closure Insulated double wall construction keeps drinks colder longer and reduces condensation use at home - gym - on the go fits in most cup holders Holds 20 oz. Made of Durable break resistant Tritan plastic - durable and BPA-free Top rack dishwasher safe - do not microwave Periwinkle Clear Color jogging - sports - tumbler