Stay hydrated everywhere you go with the Nalgene® 32 oz. Geography Wide Mouth Water Bottle. The wide mouth design is ideal for adding ice or accommodating a water filter. Made of durable Eastman Tritan™ with fun graphics, this BPA-free bottle is stain and odor resistant and can be used for hot or cold beverages. Perfect for the gym or the office, the Nalgene® Wide Mouth Bottle is also durable enough to withstand your next camping or hiking trip!