Arctix Men's Zurich Pants 100% Other Fibers Imported Adjustable waist for a comfortable fit; breathable; relaxed fit; machine washable Boot zippers for easy on and off; articulated knees 600 Denier Ballistic reinforced ankle, scuff and hem guards hold up against daily wear and tear Zippered hand warmer style pocket; zippered fly Boot gaiters with grippers form a Seamless Integration with boots to keep warmth in and moisture out