Women's 2026 Castelli Free Sanremo 3 Sleeveless Challenge Tires and all-day comfort—wherever you go

and all-day comfort—wherever you go

Streamlined

ensuring you stay prepared without adding bulk

they deliver a secure

Shimano CL700 Centerlock

Women's 2026 Castelli Free Sanremo 3 Sleeveless Challenge Tires and all-day comfort—wherever you goThe Women's Castelli Free Sanremo 3 Sleeveless Tri Suit (2026 model) is Castelli's flagship high performance one piece triathlon suit, evolved from the iconic Sanremo line for long distance racing in hot conditionsthink Ironman Kona or summer 70. 3 events. This sleeveless design prioritizes maximum ventilation and freedom of movement with lightweight, highly breathable Velocity Rev2 fabric on the main body for superior moisture wicking and cooling.