Men's Seamless Roll Neck Long Sleeve Base Layer Size:S/M 6 and 12 degree rise

6 and 12 degree rise options

32% elastane

with no sacrifices to aerodynamics

the 321 uses a single layer of 1k carbon fiber on each side of the wheel

Men's Seamless Roll Neck Long Sleeve Base Layer Size:S/M 6 and 12 degree riseWhen you need a little extra protection on a chilly day, reach for the Seamless Roll Neck Long Sleeve Base Layer. Just like our other Seamless Base Layers, it utilizes synthetic yarns to pull moisture away from your body and evaporate quickly to keep a consistent core temperature. Pair that with a roll neck top, and you're left with plenty of warmth and comfort. Synthetic yarns are blended to have a soft feel and move moisture away from the skin all