New and Improved Tango Vest: The Tango II. Overall revamped sizing - three different sizes available, XS-M, L-3XL, and 4XL-5XL. Length was adjusted to allow the DUTY Belt to sit at the waist where it belongs. The back panels were adjusted on the XS-M to fit any size of the pod pouch, while the larger vest were adjusted to PERFECTLY fit two 3 pod or 3+4 pod holders on the back with space between them, so they are not crammed in like the previous version. Also, adjustable velcro shoulders to fit any body size comfortably.