Castelli Climber's 4.0 Jersey in White/Black

The Castelli Climber's 4.0 Jersey has been developed and refined using feedback from the pros, who requested a cool jersey to use for climbing the Alps in July heat, without sacrificing aerodynamics. It's part of the official Soudal Quick-Step team kit.Constructed from a mixture of the fastest possible 3D mesh fabrics, using the same CFD-based fabric placement and seam placement found in the Aero Race 7.0, this jersey is carefully engineered for a light weight, rapid cooling and rapid drying.As well, since the sunshine on the Alps is strong, the back of the Climber's 4.0 Jersey has been engineered to block 90% of UV rays. Whether you're a super-competitive Alpine climber, or simply someone who enjoys a midsummer lunchtime ride, this jersey is engineered to speed you on your way when the sun is high.Features:A jersey designed for hot weather racing and mountain climbingDesigned for comfort and speed, based on pro feedbackPart of Soudal Quick-Step's official team kitSoft and stretchy, with a racing fitBenefits from CFD-based fabric placement and seam constructionMade using light, aero 3D mesh fabrics, for optimum cooling and dryingFlusso 3D fabric used on the frontStradaPro 3D fabric on the back delivers breathability and blocks 90% of UV raysWith airflow shoulder constructionSleeves are elbow-length and raw-cutWith elastic at waist to anchor hem and support pocketsContains bluesign® certified fabricsWeighs 118g (M)Made for a temperature range of 22-40°C

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