Why Polypropylene? Polypropylene has the lowest thermal conductivity of any traditional apparel fiber. Dry polypropylene fiber does not absorb moisture; it's unique vapor transfer ability moves moisture away from skin and keeps you dry no matter what you may be doing. Polypropylene is also color-fast, so that it will resist fading and continues to look good, even in chlorinated climates.
Made in USA
Available in Army Brown and Black in sizes X-Small through XXX-Large