Biting wind and frigid temperatures can mean an afternoon spent in the basement, staring at the TV while you spin for hours on a trainer. But they don't have to. If you'd rather get outside, grab a base layer and zip De Marchi's Corsa WP Jacket on over it for three layer protection from the worst winter conditions. De Marchi uses a sandwich construction to bond a windproof outer layer to a soft mid layer, both of which protect an insulating fleece lining for a trio of anti weather layers that don't feel bulky. The fabric's elastane content keeps the jacket from inhibiting your movement as you ride while the storm flap zipper keeps out cold air and the three rear pockets provide easy access to ride essentials. De Marchi designates this as one of its warmest jackets, constructed to perform its best in temperatures ranging from 23 to 41 degrees Fahrenheit, and the form fitting cut leaving just enough space for a base layer as conditions require.