Now ensure your feet stay free and comfortable with our wide range of men’s orthopedic sandals with arch support. Dunham’s high-performance footwear for men is made using ethically sourced raw materials. Chelsea boots, boat shoes, trekking shoes, sandals, safety boots, and oxfords are some of the best-selling product categories of Dunham. Shades of gray include cool gray, warm gray, dark, light, slate gray, and blue-gray.