From extreme winter storms to the mildest of West Coast ski days, the KJUS Men's Ligety HexAir Jacket outperforms no matter the temperature. This elite, high-performance jacket features the most powerful thermoregulating technology to ensure optimal comfort wherever you find the biggest action, including unbelievably durable and breathable HexAir fabric with the KJUS AC-Vent™ system, fast-acting Reactive Climate Control and Phase-Change Material, and the heavy-duty wicking performance of VaporTemp. Smart, stretchy, body-mapped insulation adapts to your body's needs, and high-grade waterproofing ensures you can power through the powder. From the icy trails of midwinter to the slushy closing days of the season, this 4-way stretch jacket always pushes you beyond your limits.