As tough as you are, our powerfully designed Adv Bike Hydro Lumen Jersey is unstoppable. Both wind and waterproof, this tight fitting jersey is worn over your regular bike jersey to keep out the cold, wet, and windy conditions that might otherwise get in your way. With a triple layer fabric, high collar with soft brushed inside, four back pockets, and reflective prints and details, this cycling essential will protect you from the elements on your most epic rides.