Designing a true top like the Ipnosi is challenging. designers need to provide the rider with the ultimate in exposure but with enough support, so the top fits correctly and doesn't bunch or sag. Castelli achieves this but slightly raising the back panel and adding a bit more elasticity in the two adjustable shoulder straps.

The Ipnosi fabrics is super low volume and offers some of the best push-pull moisture management in any Castelli top. The many perforations in the fabrics help venting and speed up the drying and evaporation process when you perspire. Simply put, it's is one of the best top we sell.

The fit is anatomically correct for a women's build (sorry guys) and is the perfect choice for those warm summer days when a jersey has too much material. The waist features a classic Jacquard hem with elastic and the rear has two storage pockets with some reflective details for added visibility. The temperature range for this top is from 70° to as hot as you're willing to ride in.