Olympia Moto Sports Women's Ranger Vent Tech Jacket (Patriot, Small) Outer shell constructed in coated 500 and 2000 denier Cordura fabric Waterproof breathable membrane adds double waterproof protection Thermolite insulated liner jacket Airflow Ventilation System at chest, arms and back Velcro lock down torso straps at chest pocket vents create adjustable air flow