Microfiber is a Synthetic material typically used in the manufacture of apparel. The most common Microfibers are polyester and nylon.
About Outdoor Shoes:
Outdoor Shoes are intended for the play of outdoor sports or outdoor recreation. Outdoor shoes are designed to handle rugged terrain and are suitable for heavy outdoor use. Outdoor Shoes may include (but are not limited to): Water Shoes, Hiking Shoes and Hunting Boots.