JMC Atlas is a 100% fluorocarbon line with exceptional performance. Thanks to its density identical to that of water, it becomes totally invisible once submerged, offering maximum discretion in all conditions. This line is particularly recommended for fine fishing techniques such as nymphing, drowning or streamer fishing. The larger diameters are ideal for sea or predator fishing, where robustness and reliability are essential. Abrasion-resistant, supple and with an excellent diameter-to-strength ratio, it is an essential ally for demanding anglers.