Berkley ProSpec Chrome Premium Saltwater Braid - Made with the World’s Strongest Fiber, Dyneema, this is a premium saltwater braid specified by professional Captains and Guides for pro-tested performance. Made with the World’s Strongest Fiber, Dyneema, this is a premium saltwater braid specified by professional captains and guides for pro- tested performance. Professional grade, premium saltwater braid Made with Dyneema - The World's Strongest Fiber High strength per diameter - One of the strongest braids available 8-carrier braid - round and smooth Less than 3% stretch - Incredible sensitivity Cabo White color - For high visibility