MSRP $21.99: "The Regulator" Classic-styled, double-walled, 25 oz. stainless steel hot cold hydro flask with sports cap and straw insert. Keeps beverages hot for 12 hours or cold for up to 24 hours! It has a rubberized skid-proof bottom that conveniently fits into most standard cup holders and comes with a FREE heavy-duty carabiner making it the perfect flask for the contractor on the job to hook onto his belt and carry his beverage hands free. Zero condensation. Thermo Lock Technology. BPA Free. Custom logo'd for very small quantities and makes a great promotional gift for your market. And then... for your favorite WINO... Holds a full bottle of wine inside!