The Nunn Bush Luca moc toe boat Shoe combines a genuine leather upper with breathable linings and a Dual Comfort footbed. Built for backyard barbeques or beachside vacations, the versatile style can be worn with chinos, jeans, or shorts. Naturally soft genuine leather upper Soft, comfortable Suedetec linings that are smooth to the touch Our Dual Comfort technology is a unique combination of two different EVA foam compounds and arch support in the footbed that contains recycled content for a more sustainable future Lightweight EVA and rubber combine for a robust and comfortable sole with a rubber heel pod that’s made with recycled material.