- - Construction around the armhole to reduce chafing
- - Castelli's Sanremo front opening makes it easy to bend for cycling and straighten for running and swimming, while allowing easy breaks in nature or opening up for races in very hot weather
- - 2 rear pockets lay flat in the swim but allow generous space for nutrition
- - New bib construction fits more securely with more muscle support
- - GIRO4 flat lugs on longer legs for maximum aerodynamics
- - KISS Tri chamois that provides comfort on the bike and is almost invisible during the race