The Nalgene Kid's Sustain 12 oz. On The Fly Water Bottle features a leakproof loop-top that swings open to reveal a contoured, high-flow drinking spout that is easy to fill. It has a one-handed push button operation that allows for easy opening and closing. It also contains a locking bail for ultimate insurance against leaks. Sustain bottles are made from material derived from 50% plastic waste. Each bottle is created from resin powered by next generation recycling technology that transforms plastic destined for landfills into high-performance bottles.

• Capacity: 12 oz. (perfect for kids)
• One-handed push button operation
• Leakproof locking bail
• Derived from 50% plastic waste and is BPA-free
• Made in the USA
• Dishwasher safe