Our lightest arm protectors, engineered to provide both UV protection and ultralight insulation. Excels at moisture transportation, actively manages skin temperature, and protects against the sun's rays on bright summer days. The Spring Fall Arm Warmer is a high-stretch, comfortably compressive solution to everything from UV exposure and a glistening sheen of perspiration during summer rides to the lingering chill of exposed arms in early autumn and late spring. Regardless of the season, every ride benefits from aggressive wicking, and the material serves as a corrective to the temperature, cooling in the heat and warming in cool conditions.