Features Durable 450D polyester fabric Polyamide Cordura® Ripstop material reinforcements (knees, shins) Waterproof, windproof & breathable thanks to removable HUMAX® climate membrane Breathable mesh lining Width-adjustable (waist, leg cuffs) Ventilation on the thighs Ribbed stretch (knees, seat) Elastic outer fabric (groin, back of knee) connecting zipper Anti-slip material on the seat 2 pockets Safety Removable YF® knee protectors (height-adjustable) SAS-TEC hip protectors can be retrofitted reflective elements