N.D.C. puts their take on the boat shoe with the Cayuko model. Whats best about N.D.C. is their products have been praised for their handmade creations using luxurious materials. The result is a pair of shoes of the highest quality and craftsmanship. The Cayuko is a good example of this. It features superb suede that are extremely comfortable, along with rubber sole, stitch detailing, and perforated details. and Rakuten.