Can you take a sports bottle on a plane?
Thirsty flyers—Bottled water: You can ‘t bring a bottle of water through the checkpoint, but you can bring an empty bottle through the checkpoint and then fill it up once you ‘re through security .
What is a sports bottle?
10 Best Sports Water Bottles Aluminum water bottles are lower-cost alternatives to stainless steel, and are popular options for metal water bottles. BPA-FREE PLASTIC is the most widely used material in inexpensive custom water bottles. There are many different variations of plastics, such as HDPE, PETE, polypropylene, and LDPE.