The spill-proof, naturally BPA-Free eddy™ bottle makes it easy to stay hydrated on the go. Made with Stainless Steel. New sleek shape fits most cup holders. Redesigned cap and bite valve provide faster flow and enhanced durability Flip, Bite and Sip. No tipping required (though possible: just remove the straw) New, sleek shape fits in the hand and most cup holders Naturally 100% BPA-Free, taste-free stainless steel. No inner liners or plastic coatings that aluminum bottles require. Durable and spill-proof Easy to carry: Integrated loop handle makes it easy to clip a carabiner or carry with the crook of a finger Wide-mouth opening is easy to fill with ice and water and a breeze to clean CamelBak® Big Bite™ Valve is compatible with CamelBak® eddy™ and CamelBak® Groove® bottles CamelBak® Got Your Bak™ Guarantee: If we built it, we'll Bak it™ with our lifetime guarantee.