This lightweight GORE-TEX® shell with all-season features provides solid waterproof protection when a downpour sets in for the long haul.This lightweight shell with all-season features provides solid protection when a downpour sets in for the long haul. Waterproof and extremely breathable GORE-TEX® fabric shrugs off the wear-and-tear of the trail, while TorsoFlo™ side zippers allow poncho-style ventilation when body heat needs to escape. This jacket works as hard as you do, but packs down tight once the weather breaks. Tested by the IFMGA test team and refined in accordance with their feedback, the Aspire Jacket™ is ready to repel even the most inhospitable wet weather.