Smartwool

Mountain Bike Short-Sleeve Jersey - Men's

What Our Gearhead® Experts Are Saying:

"This jersey is built for the grind. The Merino-polyester blend keeps me cool and dry on hot rides, and the mesh panels add much-needed ventilation. The fit is great—roomy but not baggy—and the drop hem keeps me covered when I’m charging downhill."

Designed for the demands of mountain biking, the Mountain Bike Short-Sleeve Jersey combines the temperature-regulating benefits of Merino wool with the durability of recycled polyester. The result? A lightweight, breathable jersey that wicks moisture and resists odors, keeping riders cool and fresh throughout the ride.

Targeted mesh zones increase ventilation in key areas, helping to dissipate heat and maintain comfort on extended climbs. The drop-tail hem provides extra coverage when in the riding position, while the regular fit allows for natural mobility on technical terrain. Whether hammering up switchbacks or flowing through berms, this jersey ensures all-day comfort and performance.