Durable SMS fabric keeps out 99 percent of particles larger than 1 micron
Kleenguard A20+ garments are made from an engineered structure called SMS . The 3 layers of the fabric are made up of polyolefin fibers, which are carefully engineered to deliver a combination of strength, durability and protection. The outer layers use large strong fibers to resist wear and tear and protect the central core layer. The center of the structure is made up of closely packed fine fibers, which act as a highly efficient filter to particles and as a barrier to many liquids. To provide high strength seams with barrier properties surged seams are used with triple overlook stitching. Available in medium and large size.