Defend is for the not-too-hot, not-too-cold, just right for the right-now adventurers - pure, and functional. Gore-Tex main body material guaranteed to keep you dry. Fully seam sealed construction. Reflective accents for increased visibility. Reinforced high wear areas for increased durability. Two offset center front intake vents with hold-open hooks for increased ventilation. Large lower arm intake vents allow for customizable airflow while on the move. YKK® AquaGuard® RallyFlap chest zip converts the front zipper to an oversized intake vent. Two oversized exhaust vents flow air through the rear of the jacket. Underarm air intake vents. Universal jacket-to-pant interface works between all Fox Adventure pants and jackets. Adjustable side cinches for a custom fit. Quick adjust elbow straps for on-the-fly adjustment.