Engineered ribbed fabric on sleeves and shoulders to reduce drag at race speeds, with significant savings in CdA
Internal neck pocket for ice to keep body temperature down in hottest conditions
Bonded sleeve endings for comfort
Lightweight body fabric for optimal cooling, breathability, and comfort
2 rear pockets lie flat and prevent nutrition from bouncing around
Castelli's Sanremo front opening makes it easier to bend for cycling and straighten out for the run and swim, while also allowing for added ventilation on extra-hot runs
Leg portion in aero-optimized Forza2 Stretch fabric for maximum comfort and aerodynamic advantage
Silicone leg grippers to keep leg endings in place
KISS Tri seat pad that provides comfort on the bike and that you almost don't feel during the run
