Slight elastication at sides of waistband - very comfortable to wear Multiple pockets with extra strong lining including 2 front & 2 rear pockets Combat style leg pockets Heavy duty, non-scratch fixing stud on waistband Triple stitched on all main seams for ultimate strength Nylon panel on outer leg for puncture & cut resistance Puncture resistance Level 4 (EN 388:2016) Cut resistance Level B (EN 388:2016) Tear strength Level 4 (EN 388:2016) High quality brass YKK zip with lifetime guarantee