Tychem CPF3 fabric is composed of a multi-layer film barrier laminated to a durable 2.0 oz/yd2 polypropylene substrate Fabric is strong and durable for rigorous activities and rugged situations involving liquid splash and provides barrier to a broad range of chemicals Knee-length ...Tychem CPF3 fabric is composed of a multi-layer film barrier laminated to a durable 2.0 oz/yd2 polypropylene substrate Fabric is strong and durable for rigorous activities and rugged situations involving liquid splash and provides barrier to a broad range of chemicals Knee-length apron/gown design with attached sleeves Provides enhanced frontal protection Open back for wearer comfort Bound seams around neck opening with snap closure Ties at waist Elastic opening for tighter fit at wrist.