Keeps drinks cold 24+ hours with double-wall, vacuum-sealed, copper-plated insulation 100% leakproof EZ Fill push-button lid with locking mechanism Two drinking options: sip from silicone straw or chug from wide-mouth opening Patented golf ball–inspired dimple design for unique style and grip Durable 18/8 stainless steel; condensation-free and non-breakable Built-in silicone base and flex handle for stable, easy carry
