First preference to safety
People in research field, specialist and firefighters who have the risk of coming in contact with environment should consider safety as the primary parameter. So their clothing style should support their working environment for which special working clothing?s and safety glasses are available in market. Generally shatter resistant plastics are used for preparing these types of glasses for excellent heat and impact resistance. Based on the working area and type of lighting condition the material for lens, frames and the shape and size of the glasses are determined. For sports and factory condition light weight but strong impact plastics like nylons are used. The special features like sunglass effect can also be brought in this type of designing in additional to safety purpose. On considering the type of working clothing generally tight clothes are not preferred added to that accessories like apron is also considered as essential one when it is found to be in contact with high temperature and electrical contact application. Jackets, shorts, waist coat, aprons, boiler suits are available in the market based on the application the type of working clothing is selected. The basic material which is used to make this includes cotton and sometimes cotton in combination with polymers of superior flame resistance.