When the temperature drops, this jersey steps up. Thermal Roubaix fabric locks in the heat without turning you into a sweaty mess. Athletic fit means no flapping, just fast-moving comfort. Three rear pockets swallow snacks, spares, and that rock you picked up mid-ride 'cause it looked kinda cool. Zipped security pocket keeps the important stuff safe. Hidden chest pocket? That's for your secrets. Full front zip with a storm flap lets you batten down the hatches when the wind's got an attitude. Cold days? Bring 'em on.