Klean Kanteen Stainless Steel Bottle with Loop Cap (Channel Island, 27 OZ) Bundle of 2 Items: 27 Ounce Classic Klean Kanteen with Loop Cap + Sport Bottle Cap Large 1.75" (44mm) opening fits ice, easy filling and pouring Electropolished interior doesn't retain or impart flavors Safe, durable, high quality materials Eco Water Bottle: Portable, reusable, and recyclable