The T-Force XPS is 100% fluorocarbon monofilament, extremely soft, abrasion-resistant and fast-sinking. The main characteristic is its very low-level light refraction which makes it completely invisible in the water. It is also totally waterproof and will maintain its breaking strength, which is already very high for the category, after many hours use in the water. Suitable for both freshwater and the sea, where it is widely used. This new fluorocarbon is also completely unaffected by ultra-violet rays.