Every rider knows the problem: one jacket for summer, one for winter, one for rain. Three garments, three expenses, and often the wrong one on your back the day the weather turns. SUDSTAR's 4-season layering system solves all of that with a simple idea: a technical outer shell you add layers to, or strip back, depending on the season. One motorcycle jacket covers heat, cold and rain — you change the configuration, not the garment. Here's how it works, layer by layer.



