Zak Designs HydraTrak Tritan Double Wall Tumbler with Straw Lid and 6 Rainbow Bands, 16 oz, Multicolor

Elastic bands easily track fluid consumption wear them bracelets roll tumbler with each refillDouble-wall vacuum insulation keeps drinks cold hoursPatented screw-on lid design fits tightly prevent leaks includes integrated soft touch carry ringSmooth drinking edge with threads insideHydratrak bottle designed easily track fluid consumption with elastic bands roll tumbler wear bracelets each time refill end day quickly calculate water intake counting rearranged personalize act textured no-slip grip double-wall vacuum insulation keeps drinks cold hours well preventing rings condensation patented lid design fits tightly prevent leaks includes integrated soft touch carry ring conveniently store slipping over neck drinking comfort mouth smooth threads inside -ounce made durable bpa-free stainless steel most car cup holders hand washing recommended microwave Amazon ASIN B016S0HIU0Zak Designsby Zak Designs, Inc