Castelli Estremo Jacket

The Castelli Estremo Fietsjack is a high-performance cycling jacket designed for demanding weather conditions, offering exceptional protection and comfort for dedicated cyclists. This jacket features advanced waterproof and breathable technology with fully taped seams to prevent water ingress during heavy rain, while maintaining effective moisture management to keep riders dry from both external precipitation and internal perspiration. Constructed from durable, lightweight materials with reinforced panels in high-wear areas, it provides reliable protection against wind and cold temperatures down to approximately 5°C.

The jacket incorporates strategic ventilation zones and adjustable features including a three-way adjustable hood that accommodates helmets, elasticated cuffs with thumb loops for secure coverage, and a drop-tail back design measuring approximately 75 cm in length for enhanced rear protection. Reflective elements on multiple surfaces improve visibility in low-light conditions, and the articulated cut allows for optimal freedom of movement in cycling positions. The front zipper features a storm flap with internal draft seal, and multiple storage pockets provide practical access while riding.

Suitable for road cycling, commuting, and endurance riding, this jacket represents Castelli's commitment to technical cycling apparel that balances weather protection with performance-oriented design. The materials are selected for their durability and resistance to abrasion, ensuring long-term reliability in challenging cycling environments. Care instructions recommend gentle machine washing at 30°C with similar colors and avoiding fabric softeners to maintain technical properties. Available in standard cycling sizes with a tailored fit that accommodates base layers, the Estremo Fietsjack addresses the needs of cyclists who require dependable weather protection without compromising on comfort or mobility during extended rides in variable conditions.