Any part of the PPE that is in contact or is liable to come into contact with the user when the PPE is worn must be free of rough surfaces, sharp edges, sharp points and the like which could cause excessive irritation or injuries.
Aon chomhpháirt den TCP lena mbíonn teagmháil ag an úsáideoir nó ar dócha go mbeidh teagmháil léi nuair a chaitear an TCP, ní mór di bheith saor ó dhromchlaí garbha, ó fhaobhair ghéara, ó phointí géara agus óna leithéid a d'fhéadfadh a bheith ina chúis le greannú iomarcach nó le gortuithe.