FREE AR 4.1 JERSEY-BLACK

The Castelli Free AR 4.1 Jersey - Black is engineered for cyclists who demand aerodynamic performance, breathable comfort, and race-inspired style. Designed for fast road rides, competitive training, and endurance events, this jersey combines lightweight performance fabrics with an ergonomic fit that stays close to the body without restricting movement. Advanced moisture-wicking materials help keep you dry, while strategically placed breathable panels improve airflow during intense efforts. The full-length YKK® zipper allows quick temperature regulation, and three spacious rear pockets provide convenient storage for nutrition, tools, and ride essentials. Finished with Castelli's signature premium construction and bold graphics, the Free AR 4.1 Jersey delivers excellent comfort, efficiency, and performance for riders looking to maximize every mile on the road.

Key Features

• Fit: Race-inspired aerodynamic fit for improved performance

• Fabric: Lightweight, breathable moisture-wicking fabric

• Ventilation: Mesh side panels enhance airflow during rides

• Closure: Full-length YKK® front zipper for adjustable ventilation

• Sleeves: Raw-cut stretch sleeves for a smooth, comfortable fit

• Storage: Three rear cargo pockets for cycling essentials

• Hem: Elastic gripper waist keeps the jersey securely positioned

• Comfort: Stretch construction allows unrestricted movement

• Visibility: Reflective details improve visibility in low-light conditions

• Application: Ideal for road racing, endurance rides, and daily training

Product Specifications

• Brand: Castelli

• Product Name: Free AR 4.1 Jersey

• Color: Black

• Gender: Men

• Fit: Race Fit

• Sleeve Type: Short Sleeve

• Closure: Full-Length YKK® Front Zipper

• Material: Performance Polyester Blend with Elastane

• Pocket Configuration: Three Rear Open Pockets

• Season: Spring, Summer, and Warm Weather

• Recommended Use: Road Cycling, Racing, Training

Aerodynamic Performance

• Body Mapping: Performance fabrics are positioned to maximize comfort and efficiency

• Airflow: Breathable mesh construction helps regulate body temperature

• Reduced Drag: Close-fitting cut minimizes wind resistance during high-speed riding

• Freedom of Movement: Stretch panels adapt naturally to riding posture

• Long-Ride Comfort: Lightweight construction helps reduce fatigue on extended rides

Easy Operation / Usage

• Wear directly over a cycling base layer if additional comfort is needed.

• Use the full-length zipper to regulate airflow during changing conditions.

• Store nutrition, phone, and repair essentials in the three rear pockets.

• Pair with cycling bib shorts for optimal riding performance.

• Follow garment care instructions to maintain fabric performance.

Why Choose This Product

• Performance: Aerodynamic fit helps maximize cycling efficiency

• Comfort: Breathable fabrics keep you cool and dry throughout the ride

• Storage: Rear pockets provide secure access to ride essentials

• Quality: Premium Castelli construction ensures long-lasting durability

• Versatility: Suitable for racing, training, and long-distance cycling

• Style: Modern race-inspired design with premium Castelli detailing

In the Box

• 1 × Castelli Free AR 4.1 Jersey - Black