Castelli Fondo Full-Zip Long-Sleeve Jersey - Men's Light Black/Blue Reflex, M

For those brisk spring morning training rides where we need a bit of extra warmth, we slip on the Castelli Fondo Full-Zip Long-Sleeve Jersey. Its 100% polyester fleece construction is both warm and moisture-wicking, making it the perfect layering piece that can be worn both on its own or underneath a vest.