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Castelli Alpha Ultimate Insulated Jacket. Experience ultimate winter cycling with the Castelli Alpha Ultimate Insulated Jacket. This jacket redefines comfort and performance, offering exceptional warmth without bulk thanks to Polartec® Alpha® insulation. Its fully waterproof and breathable Polartec® NeoShell® outer fabric boasts four-way stretch for unparalleled freedom of movement. The innovative Alpha construction features dual zippers, allowing independent ventilation of the insulating and outer layers for optimal temperature regulation on any climb or descent. Lightweight, comfortable, and protective, this jacket is your go-to for serious winter riding in all conditions. Features include critical seam taping, a bonded hem, anatomically shaped cuffs, three rear pockets, a secure side pocket, and reflective details for enhanced visibility. This extremely warm, lightweight cycling jacket offers exceptional performance in cold conditions. Its insulated liner provides superior insulation, keeping your torso comfortable even in damp, 2°C weather. The material effectively isolates you from cold air, feeling like a thermal jersey rather than a bulky jacket. Expect excellent warmth down to 23°F. The design is streamlined, though some find the fit slightly generous. For serious winter riding in all conditions, the Alpha Ultimate Insulated Jacket brings premium insulation to this do-everything-well jacket.Castelli´s Alpha RoS 2 Jacket set a new standard in winter cycling comfort.The Alpha Ultimate Insulated takes that up a notch with stretchier fabrics and Alpha insulation that provides warmth without bulk.The jacket is lighter and more comfortable, with similar warmth and breathability.In fact, it´s almost 30% lighter, with more stretch to feel even more comfortable.The fabrics make it possible.The fully waterproof and highly breathable Polartec® NeoShell® outer fabric has a high level of four-way stretch.This layer keeps wind and rain out while also letting sweat escape.The insulation is Polartec® Alpha® active insulation, which provides incredible warmth for its weight while also aiding in breathability.Fabrics alone don´t make the jacket.The front has one zipper for the insulating layer and a separate zipper for the outer shell, so you can open the outside for ventilation while keeping the insulating layer closed.This allows for better overall ventilation during a climb or effort, yet you´ll be drier when you close everything back up for the downhill.All the other features are carefully considered to make this your ultimate winter jacket.Espeficitations:Waterproof Polartec® NeoShell® 4-way stretch outer fabric.Insulating layer in Polartec® Alpha® active insulation for more warmth and breathability.Critical external seam taping for effectively waterproof protection in normal riding conditions.Double-layer Alpha construction separates insulating layer from wind/water barrier to let you better regulate ventilation.Double-opening YKK® Vislon® zipper slides easily for better regulation of airflow.No-sew bonded hem lies flat and seals out wind.Anatomically shaped cuff integrates with glove to prevent cold wind or water from entering at wrist.3 rear pockets.Reflex zones at lower back, on shoulders, and around wrists.Zippered secure side pocket for valuables. tradeinn Bikeinn
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