Castelli Women’s Perfetto ROS VestCastelli’s Women’s Perfetto ROS Vest is now lighter than ever but it retains it’s exceptional windproof and water-resistant performance while also being remarkably breathable. It’s the ideal choice when you’re cycling in cool, damp and unpredictable weather.If you’re training and racing in conditions which veer from sunny to wet and back again, then the Women’s Perfetto ROS Vest is just what you need to keep you comfortable on the bike. Exclusive GORE-TEX INFINIUM™ 203 Stretch lightweight fabric is used to the front of the vest and this fends off chilly winds, persistent drizzle and sudden showers leaving you comfortable as you face into the weather. Meanwhile, the back of the Perfetto ROS is made with Castelli’s extremely breathable Nano Flex Light Woven fabric and this ensures that the sweat you generate doesn’t hang around to cause discomfort and prevents cold clamminess building as you put the power down. Poorly thought out details can spoil even the best gilet but fear not, Castelli have not let you down in this respect. A YKK® Vislon® zipper slides smoothly to make boosting ventilation quick and easy while the Gabba style dropped tail keeps road spray off your behind. The pockets have been improved too, there are now two large pockets to the back, rather than the traditional three, making access easy, even with thicker gloves on. Last but not least, a large reflective rear panel grabs the attention when the sun sinks below the horizon.Features:Materials: 100% PolyesterGORE-TEX INFINIUM™ 203 Stretch lightweight fabric on frontNano Flex Light Woven on back for breathable stretch with good water protectionYKK® Vislon® zipper for easy ventilation adjustment on the fly2 rear pockets with pump sleeveGabba-style dropped tail with reflective panelSuggested Temperature Range: 14 to 20 Degrees CBuy Castelli Clothing from Chain Reaction Cycles, the World’s Largest Online Bike Store.