Whether you're on a camping trip or just on-the-go of everyday life we have the size for you!  We currently have an 18 oz, which fits in most car cup holders and the 32 oz for extended trips!

Both fluid ounces will hold icy cold beverages at 24 hours and pipping hot beverages at 8 hours.  The Flask Guardian, included with each flask or bought separately, will extend the insulation time and relieve you of the burden of toting the stainless steel flask around!