DescriptionA sporty take on our original silhouette, the Billfish™ 3-Eye Pull Up gives you the style of a boat shoe with the functionality of a sneaker. A step up from our traditional Billfish, this style features uppers with tumbled full-grain "pull-up" leather, a type of leather that's made with specific waxes and oils during the tanning process that allows a lighter hue to show through when the leather is flexed and worn. Not only is pull up leather more supple and soft to the touch, it creates a patina effect that only gets better with each wear.