Elite corsa hygene 550ml water bottlethe corsa range of water bottles from elite combines form with function the standard diameter of 74mm allows the corsa to be used with all conventional bottle cages the design of the bottle makes it easier to fill and easier to grip whilst on the move features design allows bottle to be filled with liquid and supplements easily and quickly narrower upper body and cap design makes the bottle easy to grip whilst on the move soft rubber push pull valve for ea