This cycling vest is suitable for cycling in cold weather to keep you warm yet it remains breathable. 

The vest has reflective bands to keep you safe but the best feature is its double zipper. If you're climbing and you get hot, you can unzip the two way YKK zipper from top or bottom for quick ventilation, get cold again just zip it back down. This bottom zip also allows for easy access to any storage pocket in your underlying jersey and as the sides are elasticized, you can load your jersey pockets up. 

This puffer style vest is double lined and with its high neckline it will be the only vest you need for these cold days ahead.