Internal-reinforcements-with-Aramid-fibers-inside-buttocks-hips-&-knees-Waterproof-&-breathable-with-its-removable-Drymesh-insert-on-3D-preformed-knees-Morpho-Concept-Technology-to-fit-any-shape-Waist-tightening-with-Velcro-Zipped-front-fastening-with-button-Loops-for-belt-4-pockets