Ralph Lauren RLX Men Quilted Full-Zip VestSize medium has a 27. 25?? front body length, a 27. 5?? back body length, an 18. 75?? shoulder, and a 44?? chest. Mockneck. Two way full zip front with a flap at the top that prevents chafing. Zipper pulls custom developed with an "RLX" logo. Stretch binding at the armholes. Ventilating eyelets at the underarms. Silicone "RLX" tab at the right shoulder. Stretch jersey panels at the underarms and lower back. Two front waist zip pockets with slots for