When it comes to drinking fresh and clean water during travelling, it is best way to carry water from home to avoid any contamination. The best way to remind yourself to drink water is to carry a flask with you. This flask is made of stainless steel and it is durable, user-friendly and highly functional. It not only keeps the water clean but also retains temperature for up to 24 hours. So it is not only ideal for carrying water but also for hot and cold beverages.