Ultra-warm jackets are well and good, but more often than not, you'll be reaching for a long sleeve jersey come wintertime. Simple and versatile, a piece like our RBX Sport Long Sleeve Jersey will serve you well when the mercury begins to drop.

Constructed from our VaporRize™ knit fabrics, the RBX Sport features a light level of insulation that makes it perfect as a standalone jersey in fair conditions, or as a layering piece when conditions get at or near freezing. And to make sure of it, this material also wicks moisture away from the skin incredibly well, while also maintaining high levels of breathability. Altogether, this means that you'll be riding in a sustainable microclimate that's free from large spikes in either direction of the thermometer.