The helmet is okay. Even though, it has ISImark on it, my personal feeling is, the material could have been little more stronger. Since, this is not a full mask helmet, so may be this feeling. The material used for main shell looks like ABS, which also do not provide enough confidence. Otherwise, the helmet pretty much okay. The look of the helmet is very good. The cushion inside is pretty well. Have air circulation windows on the top. Inside is properly stitched, unlike complains by other reviewers.