Santini Blackwater Women’s Jacket. Despite being created as fashionable choice, the amount of performance squeezed into the Santini Blackwater Women’s Jacket is simply exceptional. As you’d expect, the cut gives you sensational shaping to deliver maximised aero gains, but it’s the perfect choice for winter thanks to its mix of breathability and resistance to both wind and rain when you’re pounding at the pedals. For those evening commutes, extra visibility works hard to keep you safe and seen too Features: Material: 100% PolyesterWind resistance: 5/5Rain resistance: 5/5Insulation: 4/5Breathability: 3/5Visibility: 3/5Temp range: 5-15 degrees CBuy Santini Clothing from Chain Reaction Cycles. The World’s Largest Online Bike Store.