One piece, top stitched, lay flat collar. Four Mic Straps, Two across the right and left breast pockets , and two across the right and left shoulder. These straps are for the secure fit of the VHF speaker Mic. There are two straps to support the VHF Radio on each side of the waist. One chest pocket and two hip pockets. Two set in front pockets. Break away zipper, with concealed snap at top of zipper neck area. Care; Machine wash inside out with like colors. Tumble dry. No bleach. No starch or fabric softeners. No products containing hydrogen peroxide. Failure to launder properly could affect the flame resistance. Fabric; 100% cotton Flame Resistant 8.1oz (275 g/m). This garment is in compliance with ASTM F1506-10a. Meets the requirements of NFPA 2112. In accordance with ASTM F1959/F1959 M-12.