PowerPro's unique composition and Enhanced Body Technology provide a line that is rounder and more compact, structurally superior, smoother and slicker. Powerpro line won't bury in the spool, picks up less water, has near zero stretch, ties more easily and holds knots better. PowerPro sails effortlessly through guides for longer casts, won't cut guides, resists abrasion by equipment or natural hazards and maintains performance over time.