This rugged 16oz.mug is BPA free, has a locking lid, a folding loop for clipping to a pack, briefcase, or bike bag, and keeps drinks cold or hot due to its double wall stainless steel insulation. Perfect for the outdoor adventurer, bike commuter, or anyone who appreciates Stanley’s no-nonsense, well-built products. It also is dishwasher safe with an easy to clean lid. The Extra-Small size comes unwrapped. The Small size comes gift-wrapped with your gift message. The Medium size features Lucy’s Toffee Granola Bar, Treehouse “Camp” mix (mocha), & electrolyte drink mix packed into the gift-wrapped mug. The Large size includes the goodies as well as a wilderness journal from Compendium Inc. featuring Ralph Waldo Emerson’s quote, “Live in the sunshine, swim the sea, drink the wild air.” Check out our Mug & Snack Basket too!