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 Dishwasher Safe: All parts are top-rack dishwasher safe 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 100% free of BPA and BPS 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??