Castelli velocissimo 2 bibtights are the all purpose tights whether youre gearing up for the cyclocross season or youre already focused on building a base for next year the great all purpose velocissimo bibtight will keep you warm and comfortable while you tick off the kilometers the kiss air pad features continuously variable thickness multi density padding for all day comfort thermoflex fabric for warmth and comfort kiss air pad for all day comfort mesh bib straps for breathability giro3