Working pants light weight cloth:<180g/m2 heavy weight cloth: >220g/m2 with high vision belt Working pants*Cotton/polyester cloth.*Available weight: heavy > 220g/m2, economy light weight <180g/m2.*Available color: white(WT), red(RD), blue(BE), sky(SY), green(GN), yellow(YW), orange(OE).9334-1000 : weight of cloth> 220g/m2.9334-2000 : weight of cloth< 180g/m2. working pants