Castelli's Free Sanremo suit just went sleeveless. The Free Sanremo 2 Sleeveless Tri Suit is replete with features to make it a top-notch all-around distance race suit for those who are serious about triathlons. On-bike aerodynamic advantages promote speed, and everything else down to the GIRO4 leg gripper and KISS Tri seat pad is built around comfort. Compressive fabric increases muscle support, and two generous rear pockets leave room for snacks and essentials.