Solid braid polyester is a great multi-purpose, lightweight rope that's good for a variety of applications. Firm and durable, its round shape remains flexible and resists abrasion. It has very little stretch and the lock-stitch construction knots well but can be hard to splice. Polyester is unaffected by water so it retains its strength when wet and is resistant to mold, rot, mildew, most chemicals, and marine growth. It also stands up well to repeated sun exposure and won't yellow or weaken.