Tritan bottle with wide opening that makes it very easy to clean. The bottle has a removable strainer that prevents unwanted spillage of water and filters tea, fruit, etc. Slim bottle is a very light, almost unbreakable bottle and has 50 ml lines on its side so it can be used as a measuring cup for cooking. By using a tritanium bottle instead of ordinary pet bottles, you are protecting our planet. The bottle can be placed in the bike holder.