Castelli made the Free W Tri ITU Suit to comply with the ITU rules for short to medium triathlons. But the tri suit also has features such as pockets and the KISS Tri seat pad that makes it great for longer distances too.
The Tri ITU Suit is made from different fabrics to optimise performance. SpeedFReak fabric on the front gives the suit an aero advantage. Velocity Mesh fabric on the back provides wind-tunnel-proven speed on the bike. Instadry fabric on the shorts section is fast on the swim but with minimal water absorption for when you transition to the cycle.
2 rear pockets are there for bars or gels. The suit closes with a rear zipper.
Made from SpeedFreak, Velocity Mesh, and Instadry Speed fabric
Rear 30cm YKK zipper
KISS Tri seat pad
2 small rear pockets
Giro Air leg gripper elastic