Q36.5 Air Vest - UnisexKeep Q36. 5's Air Vest in a rear pocket, ready to wear when you descend, when the wind picks up, or whenever you need breathable wind protection on the road. It's an all season essential we almost never leave home without. The Air Vest features an ergonomic cut, with four way stretch fabric for the perfect fit, with none of the flapping you might typically associate with traditional wind vests. Reflective inserts offer welcome low light visibility.