Castelli Alpha Doppio Ros Jacket

A premium winter jacket that combines warmth, breathability, and a high level of rain protection. Exactly what a winter jacket should deliver.

Technical Specifications

• Rain or Shine Engineering makes this model our best jacket for dry conditions while reliably protecting against rain.
• GORE-TEX INFINIUM™ WINDSTOPPER® 150 material for wind protection with high breathability and effective rain protection.
• Double-layer Alpha construction with Polartec® Alpha Direct insulation layer, separated from the wind/water protection barrier for better temperature and ventilation regulation.
• Reduced seams with seam sealing at the shoulders minimize the risk of water penetrating through the seams.
• Offset waterproof YKK® Vislon® zipper that glides easily to ensure improved air circulation regulation.
• The raw-edge hem with silicone grippers lies flat and seals against the wind.
• Double-layered cuffs prevent cold wind or water from entering at the wrist when combined with gloves.
• Stretch materials with advanced structuring provide an excellent, close-to-body fit suitable for various body types.
• Ventilation at the back.
• 3 back pockets with reflective, laser-cut drainage holes.
• Secure zip pocket at the front for valuables.