India, July 6 -- Carrying a thermosteel bottle has become almost second nature for savvy travellers. Airports now have convenient water filters you can use before boarding. Railway stations across the country are also catching up, installing clean water dispensers that welcome your thermosteel bottle for a refill.

Many popular tourist spots have embraced this idea too, making it simple to fill up a thermosteel bottle. Apart from keeping drinks at the perfect temperature, a thermosteel water bottle helps cut down on single-use plastic. It feels good knowing you're making a small difference, all while staying hydrated. Here are eight picks to help you choose smartly for your next trip.

The Borosil Hydra Trek thermosteel water bottle bring...