  Presented are the most recent jet fragmentation results from CDF: inclusive
distributions of charged particle momenta and their kT in jets; average track
multiplicities, as well as angular distributions of multiplicity flow, for a
wide range of jet energies with ET from 40 to 300 GeV. The results are compared
with Monte-Carlo and, when possible, analytical calculations performed in
resummed perturbative QCD approximations (MLLA).
