From lunch boxes to lattes, the Kanteen Wide Insulated's gives you ultimate versatility and performance. Load it up with chunky stew or ravioli for a hot lunch today. Then take it with you on the road tomorrow filled with a few shots of espresso or a cappuccino. It's compact size makes it the perfect container for food and also a great mug. Double-walled vacuum insulation keeps contents at stable temperatures, up to 10 hours for hot stuff and 30 for iced drinks. Made from the same BPA-free, food-grade, 18/8 stainless steel that put Klean Kanteen on the map as the first safe, earth-friendly stainless bottle maker, it takes just a quick scrub with warm soapy water to clean the bottle. With an all-stainless interior and no liner, you won't have any lingering flavors either. Because the last thing you need is junior coming home from school complaining that his smoothie tasted like your coffee from the day before. Two leakproof caps will give you peace of mind if you want to toss it in a bag or lunch box. The stainless loop cap works seamlessly with the S-Biner, so it's a snap to carry or clip right onto a shoulder strap or pack. The leakproof Stainless Cafe Cap 2.0 is easy to open, sip, and close on the go.