Sperry boat shoes in blue leather treated to resist sea water, anti-oxidant metal eyelets and square-section leather laces. The special rubber sole, which does not stain the deck, has the famous grooved design to ensure maximum grip in all conditions. This Sperry shoe model can be taken off without undoing the laces so as to be appreciated for its practicality both in the nautical environment and in the city environment. Reduced maintenance. US size system. Conversion in the size guide.