The Rapha Men's Core Black Winter Jacket is a thermal performance jacket for riding in cold, dry conditions.Key Features: Protection - Wind blocking front body fabric with DWR coating for additional protection from the elements Dual-material design - Fabric combination designed to provide warmth, sweat-wicking and breathability for winter riding Comfort and fit - Knitted fleece across upper back, side panels and underarm gusset allowing ease of movement Pockets - Three rear pockets plus an additional essential zip pocket for keeping valuables secure Reflectivity - Rapha armband and tabs provide additional visibility in low-light conditions Storm-cuff - Innovative design ensures cuffs are compatible with gloves and base layers We recommend wearing either with a Rapha base layer or over a jersey for colder conditions SIZING: (Chest cm) Small: 94cmMedium: 100cmLarge: 106cmX-Large: 112cm