Features of the Sperry Women's Koifish Mesh Shoe A classic boat shoe with a lower Outsole and more refined shape 2-Eyelet design with a medium-profile Upper EVA foam Midsole cushions the foot and absorbs shock Premium leather and textile Upper Breathable, moisture-wicking dri-lex lining for a cool and dry wearing experience 360Adeg Lacing system with rustproof eyelets for a secure, customizable Fit Strong rawhide laces Non-marking rubber Outsole enhances grip