Castelli Men's Core Tri Suit Short SleeveA suit that has everything you need on race day, in a more economical package. Just like for our top models, we also use a short sleeve construction, because newcomers or budget conscious athletes do not want to miss out on aerodynamic advantages and a professional look. We have directly adopted the construction of the two back pockets and the KISS Tri seat pad from our top of the line models. With excellent stretch and a forgiving fit, the Core suit