The Ridge 3003Z Desert Storm Tan Zipper Quarter Boot features our patented air heel design which provides cushioning to absorb shock absorption which is transferred away from your knees and ankles. This boot was designed for comfort and features a lightweight composite shank for torsional stability while carrying heavy loads and equipment. High-quality double and triple stitching on the heel and Toe provide strength and longevity. A convenient full-length side zipper with velcro keeper enables easy to wear and removal and eliminates the potential of getting them caught on passing objects.