I love the map schematic motif this bottle has!
It looks very sharp, and the bonus trinkets (rubbery ! point and the ration charm) are very cool editions. It's a bit tricky to drink out of with the way the lid is designed and with the charms, however. Luckily, you can remove them if need be. It's a big bottle, so it is best used for long stealth expeditions...or hiking. Recommended for original MGS fans.