Vintage Ralph Lauren Military Twill Shirt Jacket Size: 10. The measurements laying flat - armpit to armpit is 18.5-in & front length is 27-in. Style: Vintage Ralph Lauren Military Fatigue Shirt with ribbon detail, shoulder boards, front pockets, & gold buttons. Embroidered polo on the right cuff. Brand: Ralph Lauren Color: Khaki Material: Twill Condition: Vintage Pre-Owned. Fabric is susceptible & has some picks.