BILT Explorer Air Adventure Pants - 32, SAND 600 denier outer material with airflow mesh inset panels for maximum air cooling 1200 denier abrasion resistant sections on knees and seat 3-layer construction: Removable waterproof/breathable/windproof liner, Quilted detachable satin liner, Durable outer shell with air flow inner lining Reflective details for increased visibility Hip pockets with rubber tab pullers