The FR Bibs has the characteristics of wear resistance, temperature resistance, washing resistance, acid and alkali resistance, waterproof and strength. Not only Fr Bibs also FR Pants have many large pockets on the clothes, which are easy to carry. There are multiple pockets on the front chest for pens, documents, and other small items. The knees are padded to enhance wear resistance to cushion the pressure on the knees when squatting. The strap is an elastic band and can be adjusted characters. Our company product Flame Retardant Clothing,Inherently Flame Retardant Clothing,FR Bibs and so on uses: Widely used in oil fields, petrochemicals, metallurgy, electric appliances, mechanical processing, electric welding, field fire fighting suits and other heavy-duty clothing or FR Bibs with special requirements for thermal protection.