Helmet is comfortable and has good size adjustment. It feels solid, but bit heavy.
Only major weakness that I found was in chin strap. Buckle is attached to chin strap by plastic ring that is fixed with rubber band. This ring can move quite easily and that's why manufacturer has recomended to keep atleast 4 cm spare strap after buckle to prevent accidental detachment. Problem is that atleast in Large helmets chin strap is so short that spare strap length is usally only about 2 cm. This causes buckle to come loose suddenly, which could be problem if helmet was ever put to test