Polypropylene™ is an ultra-lightweight rapid drying filament fibre that moves moisture away from the skin so quickly you barely ever feel wet at all....it's designed to eradicate moisture. The end result is a garment that is 40% lighter than most of its competition, dries up to 40 times faster than Polyester™ and is up to 60% more thermally efficient in its own right.
Polypropylene™ construction also means that the naturally occuring resistance to stains that the fibre has, makes it ideal for sports garments as they are more resistant to stains from mud and grass.