The Ninja Thirsti travel bottle is a must-have! I am a full-time cut flower gardener and this bottle is always attached to my hip during the hot summer days. There is a silicone handle that makes this bottle even more convenient for on-the-go. The bubblelock is an additional feature that makes this bottle stand out from the rest to keep the fizzy in bubbly sparkling drinks! I love the leak lock since I am constantly moving so this keeps from spills going on my clothes. This is a very light and very durable bottle and with the triplethermo, this bottle holds the cold temperature of my beverage for hours and even into the next day! I couldn't have found a better bottle and is by far the best bottle I have owned for working out in my garden. It cleans up so easily and dries quickly, this bottle is made for the person hardworking and on the go to keep them hydrated and at their best. Easily a five out five rating for this bottle.