If you feel good about skipping out on disposable plastic water bottles, you'll feel even better with a reusable bottle made from reused materials. This tumbler's got Klean Kanteen's classic double-wall vacuum insulated construction—this time in 90% recycled stainless steel. It's got a spill-proof lid with a large opening for big gulps and quick cooling, and fits into most cupholders for a well-quenched commute.