The castelli velocissimo 3 bib tights the velocissimo tight is the result of putting together the right ingredients with just a touch of of magic castelli use their lovely and soft fleecy warm thermoflex fabric with their famous kiss air seat pad covering comfort for your behind the mesh bibs along with the camlock ankle zips and reflective tabs are expected in a tight at this level the magic comes in with the fit and how everything just locks into place and works well together that