• Castelli Womens Alpha Ros Jacket

    • HOT PRODUCT44 people are looking at this item.

        • $167.99 - $226.99 167.99 226.99
        • RRP $340.49 - $349.99
        • Save Up To 51%
    • Select Clothing Size Size Chart
      Select Colour
    • See delivery information

      Need next day delivery?

      Order in the next


      and choose Next Day Delivery at the checkout

Castelli Women's Alpha Ros Jacket

The Castelli Women's Alpha Ros Jacket brings together the amazing Windstopper® 150 soft shell outer layer and the soft and warm Polartec® Thermal Pro high-loft fleece liner. These two fabrics keep you insulated, are breathable, and provide effective rain protection. They also give a feeling of luxury while offering the best performance available. Castelli's so confident that you’ll want to wear this jacket all the time that they gave it styling that looks good when you're on your Road Bike, Mountain Bike, or even coming home from a spin class.


  • Sizing Note: Close performance fit. Sizing up if between sizes is suggested
  • Main Material: 100% Polyester
  • Inner Material: 90% Polyester, 10% Elastane
  • Bottom Torso: 70% Nylon, 10% Elastane
  • Castelli Rain or Shine engineering
  • Seam sealing on shoulders
  • Reduced seaming and double stitching
  • Alpha construction separates wind/water protection layer from insulating layer
  • Excellent ventilation and moisture evaporation
  • Waterproof YKK® Vislon® zipper
  • Raw-edge waist
  • Raw-edge wrist cuffs
  • Stretch fabrics for close-to-body fit
  • Back ventilation
  • Castelli silicone text gripper at waist
  • 3 Rear pockets with reflective laser-cut drain holes
  • Extra pocket with waterproof zip
  • Temperature Range: 0°-12°C
  • Weight: 399g (Small)

Buy Castelli Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.

  • Delivery costFREE
  • Delivery toUSA
  • 365 Days return or exchange

    If you're not completely satisfied with an item you may return it within 12 months of purchase. We'll give you a full refund if the item hasn't been used or the component hasn’t been fitted.

    More information on returns
  • Pay by PayPal, Bank Transfer or Card


  • Colour: Dark Celeste-Black, Light Black - Black, Electric Magenta-Black, Forest Gray-Black
  • Clothing Size: L, XL, M, S, XS
  • Gender: Female
  • Age Group: Adult

Interested in Castelli Jackets - Cycle?

Jackets - Cycle Buying Guide

  • We've got everything you need to know in our buying guide.

Also Consider...