High-strength aluminum canteen, lightweight and completely safe. * Classic style: A timeless design that remains a must-have for trips, excursions, and adventures, with an aluminum body and cap. * The easiest, the safest: Its screw cap, with a leak-proof design, ensures easy and worry-free use. * Durable and lightweight: Aluminum offers the perfect combination of durability and minimal weight, so you only carry the essentials: your drink.