This FR shirt is made of soft and comfortable 100% cotton fabrics, which is treated FR fabrics. FR treated fabrics are 100%cotton, CVC, C/N and etc.. These fabrics get the self-extinguishing and slow-burning properties from the special chemical treatment
What’s the best choose for u to do some outdoor work when in a rainy day? My first choice is waterproof rubber boots, I mean, waterproof rubber rain boots, or u call wellington boots, but it’s rubber, not PVC.