The NWT Nalgene Sustain Bottle in Pastel Green with a Blue Cap is a 32oz water bottle made in the United States. This narrow mouth bottle is BPA-free, making it safe for use with beverages. The green color and sleek design make it a stylish and environmentally-friendly choice for outdoor activities like camping and hiking. The narrow mouth design also makes it easy to sip from during workouts or on-the-go adventures.