The Stanley The Transit Fliptop 20 oz Mug is an ideal companion for on-the-go adventurers and commuters alike. This mug's lightweight AeroLight spun steel construction makes it an effortless addition to your backpack or bag. It features double wall vacuum insulation to keep your drink at the perfect temperature for hours, while the leakproof locking lid keeps spills at bay. A soft silicone lid tab and footpad ensure quiet handling and set downs, and its slim design allows it to fit snugly in most car cupholders. With a generous 20-ounce capacity, this dishwasher-safe and BPA-free mug is an essential addition to your daily drinkware.