DURABLE HYDRATION: Made from Tritan Renew, using 50% certified recycled material (with ISCC certified mass balance) to reduce plastic waste, making an environmentally conscious choice for your daily hydration. GUARANTEED LEAK RESISTANT: Enjoy worry-free transportation with our iconic leak-proof design, keeping your bag and belongings dry no matter your adventure, from the gym to the trail. RECOGNIZED DURABILITY IN THE USA: Built in the USA to last a lifetime, this Nalgene bottle is resistant to bumps, odors and stains, resistant to drops and everyday use for a reliable companion on all your travels. Effortless and versatile use: The handy narrow mouth ensures controlled drinking on the go, ideal for any climate or activity. HEALTH FIRST DESIGN: Hydrate with complete confidence knowing your bottle is 100% BPA-, BPS, and phthalate free, so you get a pure, clean and healthy drinking experience every time.