Castelli Beta RoS W Jacket

This thin protection from wind and spray also provides a surprising amount of warmth, while being so lightweight and stretchy that you'll barely feel it. With a race fit for strong performance on fast autumn and spring rides on any terrain.

Technical specs:

• Polartec® NeoShell® 4-way stretch fabric on the front and upper arms - windproof, waterproof, and highly breathable
• Nano Flex Light fabric on the back is highly breathable while keeping out wind and spray from light rain or wet roads
• Body-hugging cut offers great wearing comfort thanks to the 4-way stretch of all materials used
• YKK® Vislon® zipper slides extra easily for better ventilation regulation
• 3 back pockets
• Large reflective panel on the lower back.