The Nunn Bush Excursion Moc Toe Slip On strikes a balance between athletic design and classic styling. Featuring an athleisure inspired design; it also has a footbed created with 20% BLOOM Algae; which will return 32 liters of clean water to habitats and clean 20 cubic meters of air. Created specifically for the outdoors; you'll look and feel good when sporting the Excursion. Nunn Bush Shoes designs shoes engineered for maximum support and comfort.