1.Microporous Laminated 2.60-70GSM 3.Reinforced pockets & Back vent 4.Six-snap front closures 5.Extra-Long Knit cuffs Standard Polypropylene Lab CoatSMS is made of meltblown polypropylene sandwiched between two layers of spunbonded polypropylene. More fluid resistant than common spunbonded material, the multi-layered SMS apparel offers better protection for any level of exposure in a variety of ...