When the temperature drops but your motivation is high, this jacket helps you stay comfortable even during your toughest workouts. The gender-specific design uses the best of our Body Mapped Technology: we place lightweight SmartLoft insulation on the top half to help keep you warmer and our breathable hybrid fabric on the bottom half where stretch and ease-of-movement are key. Designed from the inside out, we put Merino next to your skin and top it off with a DWR finish. Adjust the zipper to help control temperature. Now that's one smart jacket.