Specially designed for use with Tychem® apparel, Tychem® F sleeves covers can help offer enhanced protection for body parts that are more exposed to hazardous substances. Tychem® F garments and accessories are made from a lightweight and durable fabric consisting of a proprietary barrier film laminated to a heavy duty Tyvek® substrate. They offer excellent chemical permeation protection to an extensive range of chemicals, helping to protect personnel against numerous toxic industrial organic chemicals, highly concentrated inorganic chemicals (even under pressure), particulates, biohazards and certain chemical warfare agents.