CASTELLI Men’s Puro 4 Jersey, Long Sleeve Mid-Weight Reflective Cycle Apparel for Early Morning Cool Road Cycling & Biking

CASTELLI Men’s Puro 4 Jersey, Long Sleeve Mid-Weight Reflective Cycle Apparel for Early Morning Cool Road Cycling & Biking

SIZING: Castelli products have a close-to-the-body fit to maximize aerodynamics and performance. For a less compressive feel, or if your measurements fall between sizes, we recommend that you size up. IDEAL FOR: Road cycling, endurance rides, and early morning training in mild to cool conditions. Provides warmth with excellent moisture control. Temperature: 12°C - 18°C / 54°F - 64°F. Weight: 10 oz. 3D KNIT FABRIC FOR HEAT RETENTION: 93% polyester / 7% elastane construction effectively traps air inside to provide more warmth than expected from a lightweight fabric. HIGH-STRETCH CLOSE FIT: Designed for performance with a snug yet non-restrictive fit that enhances aerodynamics while allowing full mobility. Elastic gripper at the waist to reduce ride up. HEAT MANAGEMENT & VISIBILITY: Features a YKK Vislon full-length zipper to dump excess heat and reflective shoulder panels for 360° visibility in low-light conditions. We’re always searching for that perfect blend of warmth and stretch for those in-between days, and the Puro 4 Jersey delivers. The 3D knit construction balances breathability with warmth, so we can keep pushing the pace without getting clammy or chilled. Reflective details on the shoulders and pockets boost visibility, while the close-to-body fit keeps everything streamlined for smooth transitions from flat to climb. From long autumn miles to chilly spring spins, this jersey is our trusted companion when the forecast keeps us guessing.