Narrow Mouth Loop-Top Bottle is perfect for quenching a big thirst. The narrow mouth makes for an easy-breezy drinking experience. The closure and bottle create a leakproof system with no o-rings that can fall out. Ideal for carrying water, juice, and other thirst-quenching beveragesNarrow mouth for no-hassle, spill-free drinkingEasy-to-open attached cap won't get lostDimensions: 8" x 3.62".