Oakley Hooded Full Zip. Tag size large. In good condition. Please view all pictures and don’t forget to double check your measurements. Measurements: Armpit to armpit: 20” Length: 27” How do we measure secondhand jackets? 1. Laid flat: Measure from one armpit across the front to the other side of the armpit. 2. Laid flat: Measure from the top of the shoulder to the bottom of the jacket opening.