This YETI Rambler 18 oz Water Bottle comes with the color-matched Flip Chug Cap for quick-access hydration on nonstop days. The magnetic C-Lock slides open for a quick flip-and-sip, then presses down and locks left for a fully leakproof, spill-proof seal. A lockable covered spout keeps dust, germs, and debris off the drinking surface, so it can be tossed into a pack's hydration holster or gym bag. Built from kitchen-grade 18/8 stainless steel, the bottle is rust and puncture resistant and double-wall vacuum insulated to keep cold drinks cold. It is cupholder compatible and dishwasher safe. This version has a digitally printed textured finish in Riverhead Green. Do not use with hot or carbonated beverages, or for storing food or perishables.