Represent your favorite MLB team while drinking your favorite drinks with the Tervis Washington Nationals Home Run 20 oz Tumbler. Constructed with copper lined 18/8 stainless-steel material, this tumbler ensures durability, while the double-walled vacuum insulation makes sure your beverages stay hot up to 8 hours or cold up to 24 hours. Head to Academy.com and check out the Fan Shop for this and other Nats gears.