This 28 oz. transparent Tritan® bottle stands out with its classic design and heavy-wall construction that holds up to repeated use. The convenient screw-on lid with ribbed rubber grip makes it easy to sip wherever the day takes you. Upgrade with an optional Motivational Measurement imprint on the second side to easily track daily water intake, available at no extra charge when the screen print ink color is the same color as your side-one imprint.