Our new Nalgene Sustain product line is made from Tritan Renew, 50% certified recycled content further offsetting the use of fossil fuels and lowering greenhouse gas emissions. The Kids On The Fly water bottle features everything that’s made its grown-up version wildly popular (one-handed opening, leak-proof design, durability, odor resistance). Its 12-ounce size is more manageable for little hands and thirsts. It’s carabineer friendly, too, so hook it to their backpack or your daypack, and get out there. Whether you're looking for a durable water bottle for school, camp, hikes, family road trips you'll find a Nalgene product that gets the job done.