Castelli Emergency 2 – The Essential Waterproof Jacket for Riding in the Rain

Effective protection from the rain. A lightweight and compact jacket. The freedom to ride in all weather conditions.

Discover the Castelli Emergency 2 Men's Rain Jacket, a technical rain jacket designed to protect cyclists when weather conditions deteriorate.

Thanks to its Deluge Light 2.5-layer waterproof fabric, its 10,000 mm waterproof rating, and its sealed seams, it offers effective protection from rain and wind while remaining compact.

Easily packable into a jersey pocket, the Castelli Emergency 2 is ideal for both long rides and daily training.

An essential jacket for cyclists and triathletes who want to keep riding, even when the weather becomes unpredictable.

Key Features of the Castelli Emergency 2

• 10,000 mm waterproof rating: effective protection from showers and rain.

• Deluge Light 2.5-layer fabric: technical waterproof and windproof membrane.

• Sealed seams: reduce water penetration.

• Waterproof zipper: additional protection on the front.

• Packable into a half jersey pocket: ideal for taking on every ride.

• Integrated storage pocket: located in the mesh ventilation zone on the upper back.

• Slightly stretchy Regular fit: comfort and freedom of movement in the cycling position.

• Dropped tail: additional protection from spray from the rear wheel.

• 360° reflective elements: better visibility in low light.

• Recommended temperatures from 6 to 18°C: suitable for cool and damp conditions.

Deluge Light 2.5-layer: True Waterproof Protection

The Castelli Emergency 2 uses the technical Deluge Light 2.5-layer fabric, developed to provide effective protection from rain and wind.

With a waterproof rating of 10,000 mm, this material forms a barrier against the elements encountered during cycling rides.

Its slightly stretchy construction helps maintain a good fit in the pedaling position.

Unlike a simple windbreaker, the Emergency 2 is designed for use when rain becomes a real concern.

Sealed seams and waterproof zipper

To reduce water penetration, Castelli equips the Emergency 2 with sealed seams and a full-length waterproof zipper.

This design improves protection when the rain intensifies.

It helps maintain an effective barrier against moisture while making the jacket easy to put on and take off.

A compact jacket to take everywhere

One of the main advantages of the Castelli Emergency 2 is its ability to fold into a very small volume.

It features an integrated storage pocket in the mesh ventilation zone located on the upper back.

Once folded, it takes up about half of a rear jersey pocket.

This makes it easy to carry and quick to take out when the first drops appear.

A particularly practical solution for long rides, cycling camps, and mountain routes.

A fit suited for the cycling position

The Castelli Emergency 2 features a Regular fit with a slight stretch.

It allows the jacket to be worn over a cycling jersey or an additional layer while maintaining good freedom of movement.

The long sleeves and cuffs are designed to improve coverage in the pedaling position.

The jacket also features a dropped tail to better protect the lower back from water spray.

Wind protection and thermal comfort

In addition to its waterproof rating, the Deluge Light fabric also provides windproof protection.

This feature is particularly useful during descents, exposed rides, and cool days.

However, the Emergency 2 does not provide significant thermal insulation.

For low temperatures, it should be worn with a thermal jersey or a suitable base layer.

Ventilation and breathability

The Castelli Emergency 2 prioritizes protection from the rain above all else.

Its mesh ventilation zone on the upper back helps promote airflow.

However, its breathability remains more limited than that of Castelli's top-end waterproof jackets.

During particularly intense exercise, moisture from perspiration may therefore build up.

It remains an excellent choice for cyclists looking for an effective, compact, and versatile rain jacket.

360° reflective elements for greater visibility

The Castelli Emergency 2 features reflective details distributed around the jacket.

They help improve the cyclist's visibility when light levels are low.

A particularly useful advantage in the rain, on early morning rides, or during daily commutes.

These elements complement bike lights without replacing them.

An ideal jacket for rides between 6 and 18°C

Castelli recommends the Emergency 2 for a temperature range between 6 and 18°C.

It is particularly suitable for:

• Cycling in the rain.

• Autumn and spring training.

• Descending mountain passes when the weather changes.

• Long endurance rides.

• Cycling camps and bike trips.

• Daily bike commutes.

• Triathletes preparing for cycling, even in uncertain weather.

Emergency 2 or a simple windbreaker: what's the difference?

A lightweight windbreaker, such as the Castelli Aria Shell 2, is primarily designed to reduce wind chill.

The Castelli Emergency 2 goes further thanks to its waterproof membrane, sealed seams, and protected zipper.

It is therefore better suited for rides in the rain, while a lightweight windbreaker generally prioritizes breathability and compactness.

Why choose the Castelli Emergency 2 from Triathlon Store?

At Triathlon Store, we select technical equipment that allows cyclists and triathletes to continue training in all conditions.

The Castelli Emergency 2 offers an excellent balance of waterproof protection, compactness, and versatility.

It is a great choice for athletes looking for a reliable, easy-to-carry rain jacket that is comfortable enough for regular rides.

Castelli Emergency 2: be prepared when the weather changes.