DetailsPremium Construction - Crafted from 18/8 premium grade stainless steel, ensuring durable and long-lasting use.Temperature Retention - Features double-walled vacuum insulation, keeping beverages cold for up to 24 hours and hot for up to 12 hours.Versatile Lids - Includes two BPA-free lids - a Flex Straw Lid and a Spout Lid, offering convenient drinking options.Portable Design - Equipped with a high-quality paracord handle, making the 40 oz bottle easy to carry.Leakproof Performance - Designed to be leak-resistant and sweat-free, preventing condensation for active lifestyles.Generous Capacity - Provides a net content of 40 fluid ounces, ideal for extended hydration needs.