Features: Sleek, dark, and mysterious, drinkware inspired by Batman features a glow-in-the-dark logo over a background inspired by the high-tech Batsuit. Fit for whatever makes you move. Great for the at-home office, tossing in your gym bag or just making sure you're getting enough water throughout the day. Keeps things cold for 25 hours, hot for 12. - Triple insulated. - Wide mouth for ice cubes. - Folding Handle. - Leak-Proof Cap. - Glow in the dark Bat-Signal. - Cold for 25 hours. - Hot for 12 hours.