Heavy weight combed cotton Pique offers comfort, Reactive dyed fabric for long term color retention, Longer back tail & side vents assure neat appearance. Double needle top stitched arms & shoulder for durability, Knit collar & sleeve bands, Taped collar seam and shoulders, 'SECURITY', 'POLICE', etc. knitted into the collar and sleeve bands for clear identification, Matching buttons with 'X' stitch for strength, Oversize cut allowing for 3-5% shrinkage, 100% combed cotton, Pique knit, 7.0 ozs./sq. yd., 11.6 ozs/linear yd.