Smartwool Men's Active 1/4 Zip Size:Medium Tightly woven fibres prevent pet

Tightly woven fibres prevent pet hair from sticking to this fabric

From shifting terrains and fluctuating temperatures to changing weather patterns

crafted for the toughest journeys

Pop-over crew neck

Our model is wearing a size Extra-small

Smartwool Men's Active 1/4 Zip Size:Medium Tightly woven fibres prevent petDesigned for cool weather performance, this quarter zip merges Merino wool's natural thermoregulation and moisture wicking properties with recycled polyester for enhanced durability. Strategic mesh ventilation zones prevent heat buildup during active pursuits, while offset seaming minimizes friction points. The fabric's inherent odor resistance means fewer washes, extending garment life. Whether layering for a morning run or wearing solo during