Castelli Fly Jack-sey jacket: for the most demanding cyclistsThe Castelli Fly Jack-sey jacket is a high-quality garment designed for the most demanding cyclists. This jacket combines a light, breathable fabric with a slim, aerodynamic cut that adapts to your body and offers excellent protection against wind and cold. The Castelli Fly Jack-sey Black jacket features reflective details, three back pockets and a full front zipper. It is the ideal jacket for your cycling outings during the fall and winter months.Weight: 159g (M) Castelli Fly Jack-sey jacket: for the most demanding cyclistsThe Castelli Fly Jack-sey jacket is a high-quality garment designed for the most demanding cyclists. This jacket combines a light, breathable fabric with a slim, aerodynamic cut that adapts to your body and offers excellent protection against wind and cold. The Castelli Fly Jack-sey Black jacket features reflective details, three back pockets and a full front zipper. It is the ideal jacket for your cycling outings during the fall and winter months.Weight: 159g (M) Characteristics:It is a fabric:

• lightweight, weighing only 90 grams per square meter.
• Very breathable, allowing sweat to evaporate and keeping your body dry and comfortable.
• very wind resistant, which protects you from cold air currents and helps you maintain an optimal body temperature.
• elastic, which adapts to your anatomy and offers you great freedom of movement.

The Castelli Fly Jack-sey Black jacket has a Jack-sey cut, which is a combination of a jacket and a sweater. This cut has the following advantages:

• It is a very tight and aerodynamic cut, which reduces air resistance and improves your efficiency on the bike.
• It is a very versatile and functional cut, which can be used as both an outer layer and a mid layer, depending on weather conditions.
• It is a very comfortable and practical cut, which has three back pockets to store your personal items, a full front zipper to regulate ventilation and reflective details to improve your visibility.

The Castelli Fly Jack-sey Black jacket has an elegant and discreet black color, which combines with any other piece of your equipment. In addition, it has the Castelli logo on the chest and sleeve, which is a symbol of quality and prestige in the world of cycling.