The Radians SJ07-3ZDS Reversible Windbreaker with Zip-Off Sleeves is an all-purpose, 4-in-1, windbreaker provides superior, cross-seasonal comfort and weather protection. Reverses from dark, low-profile grey to bright, hi-vis yellow. The zippered sleeves allow the Class 3 hi-vis jacket with sleeves to easily convert to a Class 2 hi-vis vest without sleeves.