The 40oz Icon™ Beverage Bottle from Thermos® keeps drinks cold for up to 24 hours and hot for up to 24 hours — the highest-performing bottle in the Icon™ lineup. Double-wall vacuum insulation in 18/8 BPA-free stainless steel with a sweat-proof exterior. Beverage Bottle is leak-proof when closed. Specifications: 40oz capacity | Double-wall vacuum insulated | 18/8 BPA-free stainless steel | Keeps drinks cold 24 hours, hot 24 hours | leak-proof when closed | Sweat-proof exterior Explore the full Icon™ Series , or shop best sellers.