24-hour ice-cold drinks Double-wall vacuum insulation keeps drinks cold all day (or hot for 12 hours!)24-hour ice-cold drinks Double-wall vacuum insulation keeps drinks cold all day (or hot for 12 hours!)24-hour ice-cold drinks Double-wall vacuum insulation keeps drinks cold all day (or hot for 12 hours!)24-hour ice-cold drinks Double-wall vacuum insulation keeps drinks cold all day (or hot for 12 hours!)24-hour ice-cold drinks Double-wall vacuum insulation keeps drinks cold all day (or hot for 12 hours!)24-hour ice-cold drinks Double-wall vacuum insulation keeps drinks cold all day (or hot for 12 hours!)Smart FreeSip Lock Built-in straw + flip-top button for one-handed drinking (no spills!)Smart FreeSip Lock Built-in straw + flip-top button for one-handed drinking (no spills!)Smart FreeSip Lock Built-in straw + flip-top button for one-handed drinking (no spills!)Smart FreeSip Lock Built-in straw + flip-top button for one-handed drinking (no spills!) one-handed drinking (no spills!)Smart FreeSip Lock Built-in straw + flip-top button for one-handed drinking (no spills!)Smart FreeSip Lock Built-in straw + flip-top button for one-handed drinking (no spills!)Premium 18/8 Stainless Steel Rust-proof, sweat-proof, and BPA-freePremium 18/8 Stainless Steel Rust-proof, sweat-proof, and BPA-freePremium 18/8 Stainless Steel Rust-proof, sweat-proof, and BPA-freePremium 18/8 Stainless Steel Rust-proof, sweat-proof, and BPA-freePremium 18/8 Stainless Steel Rust-proof, sweat-proof, and BPA-freePremium 18/8 Stainless Steel Rust-proof, sweat-proof, and BPA-freePremium 18/8 Stainless Steel Rust-proof, sweat-proof, and BPA-freeLeak-proof Lock Lid clicks securely closed for mess-free travel (backpack/bag safe!)Leak-proof Lock Lid clicks securely closed for mess-free travel (backpack/bag safe!)Leak-proof Lock Lid clicks securely closed for mess-free travel (backpack/bag safe!)Leak-proof Lock Lid clicks securely closed for mess-free travel (backpack/bag safe!)Leak-proof Lock Lid clicks securely closed for mess-free travel (backpack/bag safe!)Leak-proof Lock Lid clicks securely closed for mess-free travel (backpack/bag safe!)Leak-proof Lock Lid clicks securely closed for mess-free travel (backpack/bag safe!)Wide Opening Fits ice cubes + easy cleaning ice cubes + easy cleaning