TERRA TREK PANTS SAND SZ 40 TALL600D polyester outer shell with fully taped seams Hydraguard Weatherproof technology Windproof, waterproof, breathable 1680D at critical wear areas CE Level 1 removable knee armor conforms to EN 1621 1 standard Hip armor pockets compatible with FLY Barricade CE armor High visibility reflective panels and logos for added safety Removable thermal liner 8 attachment zipper connects to jacket Accordion back panel for maximum flexibility Adjustable knee