Adapt your runs to any environment in the Brooks Fusion Hybrid Jacket 2.0. This windproof and water-resistant running jacket keeps you protected while you're on the move. GO2 Repel™ fabric keeps you warm to the core while maintaining breathability to prevent overheating. In the Brooks Fusion Hybrid Jacket 2.0, you're ready to conquer any climate! Protection from inclement weather: High-exposure zones (shoulders, chest, arms) feature windproof, water-resistant fabric. Just-right warmth: GO2™ fabric with four-way stretch provides warmth and breathability without overheating. Secure storage: Two zip secure hand pockets and a chest pocket hold your phone. Right hand pocket features a stash pocket for smaller items. Semi-fitted Underarms feature perforated fabric for air flow Draft flap snaps keep jacket in place if you unzip for ventilation Elastic cuffs for stay-put fit Hanger loop