The Skinny Mini Vacuum Insulated Water Bottle fits in your back pocket or your purse. It is easy to grip, comes with a built in carry strap, and holds 8 Oz. of your favorite beverage. It can stay cool for up to 12 hours and hot for 6 hours. Features include vacuum dual copper-plated insulation, stainless steel double wall, easy grip lid, and a built-in carry strap.