The price of Klean Kanteen insulated bottles includes a leak proof Stainless Loop Cap. Selecting the Combo Option when you order below adds a Café Cap
that quickly converts your bottle to the perfect insulated mug. It also makes drinking directly from your bottle easier and more comfortable since it's splash proof and doesn't get hot so you won't burn your lips. While the Café Cap is leak resistant it's not totally leak proof. So you still want to use the leak proof Loop Cap to transport your bottle.