The sporty-looking Castelli Unlimited Trail Long Sleeve Jersey combines the easy style of adventure riding with the technicality of a pro racing garment. The warmest all-weather jersey the brand makes, it is insulated by brushed polyester fleece fabric and uses a tight knit to keep low-speed wind out.   The addition of elastane ensures it maintains a flattering, neutral fit and this breathable jersey is light enough to form part of your cold weather layering system, in combination with a mid-level cycling vest. With generous storage in the form of three cargo pockets and a zipped pocket for valuables, pull it on for all-road day trips in any but the coldest conditions.   Features The warmest jersey in the Unlimited range. Designed to offer a high level of warmth alongside the breathability needed to tackle changing surfaces. Made from high loft polyester fleece, with 5% elastane for improved fit. Generous storage with 3 rear pockets and 1 zipped chest pocket. Weighs 263g (medium size). For use at temperatures from 12-17˚C, 54-63˚F.