Shimano r064 spd sl road shoesshimano footwear is as technologically innovative as the components theyre known for get the right gear for your needs and the conditions with shimanos no compromise attitude to using the best materials for unrivalled performance and comfort featurespedal system spd sl spd via adapter sm sh40sole lightweight sole made of fiberglass reinforced polyamideupper soft stretch resistant synthetic leather and mesh leatherette lighter stronger and more durable