Nebula Thermal Long-Sleeve Jersey - Men's

What Our Gearhead® Experts Are Saying:

"I raced a training block in this jersey when mornings were consistently in the mid-50s, and the moisture management genuinely kept up with race-pace efforts. The fleeced sleeves added warmth without adding bulk to my position. This has become a staple in my early season kit."

The Castelli Nebula Thermal Long-Sleeve Jersey uses a 93% polyester, 7% elastane 3D knit through the main body to trap air for warmth while actively managing moisture as output increases, a construction suited to variable intensity shoulder season riding. Fleeced side panels and sleeves, built from an 80% polyester, 20% fleece knit, add targeted warmth without compromising the jersey's race fit or freedom of movement. A gripper elastic hem secures the fit through hard efforts, while three rear pockets provide standard storage for nutrition and essentials. A YKK Vislon zipper allows quick thermoregulation on demand. Best suited to structured training and race efforts in the 54 to 64 degree range, where performance fit and reliable warmth both matter.