1. Standard SMS Surgical Gown 2. 5-layer anti-static breathable fabric 3. Fluid repellent 4. Excellent microbial barrier.. Standard SMS Surgical gowns are made from 5-layer polypropylene materials withanti-static and fluid resistance. Three layers of spunbond polypropylene ensure anextraordinary flexibility and drapeability, provide tough abrasion resistance andcloth like feel, and two layers of ...