Specifications include, but are not limited to: TROUSERS: 8 3/4 oz. Equestrian Twill, Permanent Press, 65% Fortrel or equivalent, polyester/35% cotton. Permanent Press with stain release, two separate seat. Bartacked at stress points, brass zipper, double thick belt loops, double needle waistband, no rollover, graduated rise. Dickies Model Number 874 or equivalent. FLEX PANTS: 8 oz., 98% cotton, 2% spandex canvas, built to move flex stretch technology, cargo pants with utility pockets, hook and loop back pockets, belt loops. Carhartt Style Number 103574 or equivalent. SHIRTS 65% Fortrel or equivalent, polyester, 35% cotton with stain release, 6 oz. Permanent Press Twill with shape/set finish, two flap pockets, one with pencil division, lined collar with permanent stays, graduated sleeves and tail lengths. Dickies Model Number 1575 (Short Sleeve) and Dickies Model Number 575 (Long Sleeve), or equivalents. TEE SHIRTS Flat knit 50% polyester, 50% cotton crew neck, short sleeve, chest pocket on left side, no City emblem or printing on tees. Jerzees Model Number 390 or equivalent.