The Formula has all the best technologies and features that KJUS has to offer when it comes to insulated ski jackets with clean, modern styling. Four-way, ultra-stretch fabric offers freedom of movement as you make your way down the mountain. Padded with KJUS FAST Thermo Core™ premium, synthetic insulation, you will enjoy warmth that is lightweight and breathable. Our trademarked KJUS AC-Vent™ ventilation technology enhances breathability by helping you quickly release excess heat with the tug of a zipper. We've added Graphene to the four-way-stretch lining to reduce hot spots and control your overall temperature. For comfort when carrying skis, this style has 3D-mesh panels inserted in the shoulders. This classic, KJUS style is ready for a new season on the slopes.