Combines many benefits of polypropylene & nylon without some of the negatives. It typically has a higher breaking strength, rot & mildew resistance, low water absorption and 5X the abrasion resistance of polypropylene. It’s combination of strength, abrasion resistance & low stretch ability makes it a long lasting, economical choice especially for outdoor uses. Options: 1.50” Black or Orange. 1.75” Black or Red. 2.00” Black or Orange