The Athena matches Werner's Kalliste as the ultimate low-angle touring paddle. The Athena's smaller blades pull effortlessly through each stroke allowing you to use a faster cadence when you want to get up to cruising speed.Small shaft option is available. To know if you need a small diameter shaft, measure your hand from the base of the palm to the tip of your middle finger. If your measurement is 6 1/4" or smaller you should try a small shaft.