Polypropylene is the Synthetic, long chain polymer fiber that will not absorb moisture, but will "wick" moisture away from the skin quickly. High heat, such as an iron or a dryer, can
damage this fiber.
Other definition:
Polypropylene is the Synthetic, long chain polymer fiber that will not absorb moisture, but will "wick" moisture away from the skin quickly. High heat, such as an iron or a dryer, can damage this fiber.