What Our Gearhead(R) Experts Are Saying:"I've been reaching for the Quest Thermal Long-Sleeve Jersey on rides that start in the cold and end just before dark, the fleece interior kept me comfortable through a full tempo block without ever feeling clammy. One-handed venting on the climbs made it easy to dump heat without losing momentum."Pearl Izumi built the Quest Thermal Long-Sleeve Jersey for the riders who keep training once the days get short and the mornings get cold. We zip up and roll out before the sun is fully up, trusting the moisture-wicking fleece interior to hold warmth close while pulling sweat away from the skin through steady climbs and harder efforts alike. A silicone-printed elastic hem keeps the jersey anchored in place no matter how the ride unfolds, and the YKK(R) semi-locking zipper allows quick, one-handed venting so temperature stays managed without a stop. The classic triple pocket layout keeps essentials within reach, and BioViz(R) reflective elements extend visibility to 100 meters, covering both the early starts and the late finishes.