McNett Mirazime Odour Eliminator MiraZyme is a unique perfume-free, biodegradable odour eliminator. Ideal for wet suits, drysuits, life vests, clothing, tents, backpacks, waders, neoprene gloves and booties etc. Penetrates into the pores of fabric like rubber, and even hard surfaces to eliminate odour naturally. Contents: 250 ml.