Men's ski jacket: The Helly Hansen SWIFT TEAM JACKET protects against bad weather and provides warmth and mobility during long days on the slopes. Thanks to HELLY TECH® PERFORMANCE, the jacket is waterproof, breathable and windproof. Lightweight recycled PrimaLoft® BLACK Eco insulation keeps you warm. In order to regulate the temperature, it has ventilation holes in the armpits to dissipate excess heat.