Lifefactory BPA-Free Straw Cap for 12-Ounce, 16-Ounce, and 22-Ounce Glass Bottles, Carbon
The Straw Cap is designed for upright, spillproof sipping (no tipping required). The Straw Cap is perfect for the treadmill and yoga class. The pivoting handle provides a great way to carry the bottle and stows out of the way while drinking.