The 4532+ series of protective coveralls from 3M possesses a unique material treatment that improves liquid hold out with the addition of oil and alcohol repellent properties as well as protection against toxic dusts and nuclear particles. Fully certified to Type 5 for hazardous particles and Type 6 for limited chemical splash, the SSMMS material combines comfort and breathability with safety. The SSMMS construction is formed by a layer of spunbond on the inner and a double layer on the outer and 2 layers of meltblown material in the middle. The Spunbond gives the product the durability and splash protection, while the Meltblown layers filter out dry particulates. Available in two colours (blue and white) and varying sizes to suit your requirements. Features and Benefits Material possesses unique liquid repellent properties via the oil and alcohol resistance material treatment Manufactured from a lightweight and robust multi-layered 52gsm SSMMS (Spunbond Meltblown Spunbond Polypropy