92% recycled 18/8 stainless steel; Holding about 17 oz. and engineered to keep it hot for a whopping 10 hours or cold for 20, this streamlined, durable insulated bottle is perfect for hydrating on your commute, at the campground and anywhere you travel; Microlite Vacuum Technology – outstanding performance that’s a third lighter than traditional designs; Ingenious push-button, flip-top cap locks closed for transport, locks open for easy drinking; Product Size: 9.2 h x 3 dia.