3m 4565 protective coveralls 3m gt700001131 these protective coveralls from 3m8482s 4565 range are made from a soft lightweight high quality laminated fabric which has been engineered to maximise protection against the permeation of chemical sprays with distinctive red taped seams for increased protection against fine particles and liquid splash and spray to ce type 456 the 4565 range also offers protection against biological and infective agents to en 14126 ideal for use in the r