We started with the legendary premium Keweenaw Jacket features to build the Strata Jacket into the warmest, most versatile and durable women’s trail jacket. Using the same premium features from the Keweenaw, we tailored the fit and increased the insulation for women riders. Engineered from rider feedback and extensive testing, it is purpose-built to help you adapt to extreme conditions with 3-in-1 insulation while offering better safety on frozen lakes. Strata keeps you on the gas through all conditions, all season long.