Review on Cuircon Resistant Clothing Racing CI NSB by Darren Boogie

These are pretty good, functional Nomex socks. They're a little thin and I'm not sure how well they offer thermal protection, but the stitching is good and the material is soft and consistent. Unfortunately, there are absolutely no markings on it. Even if they're not SFI certified, at least a label or print on the sock showing it's Nomex will help keep them together in the sock drawer. They look just like thin cotton socks. Also, without a tag, you will not complete the technical task in any track that requires Nomex clothing as they are not tagged. Probably great for open trail days when you plan to be on fire.