For the price an excellent jacket for cycling in poor weather conditions (rain and wind). Pack size is very small, since the jacket is also quite thin, consumes little space in your backpack. Ventilation is good, let in air through the ability below the upper arms by zipper. Rain Technically considers it absolutely dry. Although there is better jackets with respect to the ventilation or breathability, but the cost also twice or more. Also makes provision for simple and at the same time well. Absolute buy recommendation.