The development of seven years research and formulation in the making. Berkley have partnered with the legendary DSM facility to bring a new formulation of fishing line, its not mono, its not braid and its not fluorocarbon, Berkley engineers have named Nano in its own category Uni-Filament. Nano is fused using a heat process that binds over 300 fibres together, most manufactures would use glue, however with Berkleys patented process these fibres will not come apart like most others. To sum up the science, Nano casts further with less effort, lures will run deeper because Nano is so thin that there is no resistance or drag hindering the sink rate. Its smooth outer means that it is highly abrasion resistance and the recommend knot for ultimate strength, is the double Palomar.
And for joining to fluoro or mono leaders Berkley recommend the Allbright double. In amongst all the science, this line has just picked up the EFFTEX award for best new product innovation. Praise indeed.

Minimum diameter but with superior strength
Direct contact to lures and bait
Immediate hook sets and no stretch
25-30 percent further casting ability with no more effort
Many applications for spinning/match/feeder/trotting
The ultimate bass, trout, sea trout spinning braid

B/Strain: 14.715 kg / 32.373 lb
Diameter: 0.22mm
Length: 270m
Colour: Clear Mist

B/Strain: 17.027 kg / 37.459 lb
Diameter: 0.25mm
Length: 270m
Colour: Clear Mist

B/Strain: 20.126 kg / 44.126 lb
Diameter: 0.28mm
Length: 270m
Colour: Clear Mist