Features:

• High knot strength with zero stretch
• Waterproof and UV resistant
• Special coating for smoother line feeds and increased stealth casting
• 60% thinner than monofilament
• 300 yards per spool
• 4 Strand

https://stonytackleshack.ca/blogs/news/sureline-fishing-line-the-best-line-you-havent-used-yet