On the longest day’s adventures, the Craft Spout Cap will keep you sipping on demand without sacrificing your growler’s premium flavor, carbonation + temperature retention. Built to fit the patented dual-bail closure on our full line of Craft Growlers, this cap easily screws open to reveal a smaller opening perfect for drinking directly from your growler. A convenient screw top lock keeps it open + secure so you don’t have to worry about lost parts on the trail or in the backyard. If you have an original DrinkTanks 1.0 Growler, please email info [at] drinktanks.com with your order info so that we can be sure to include the proper seal in your order!