This 20 oz. stainless steel volleyball dad travel tumbler is custom engraved with a "best volleyball dad ever" design, making it a great gift for any volleyball dad. Designed using double-wall vacuum insulation, this tumbler helps to ensure that beverages - both hot and cold - stay at, or near, their optimal temperature for longer periods of time. The easy sip lid is clear, with an innovative wide-mouth opening, so there is no need to remove the entire cap when drinking or sipping from the tumbler. This not only helps to prevent potential spills, but also helps to maintain the temperature of the drink, as it stays sealed inside the mug. Surprise him with this unique volleyball dad gift for Father's Day, any birthday, or special occasion to show him how much you care.