A short boot-pack between groomer laps shows quickly whether a ski jacket moves or fights back, and the Bogner Fire + Ice Janka4 Jacket, an insulated ski jacket, moves. The four-way stretch shell flexes through uphill steps and tight carves, while quilted nylon panels add durability and a clean look. Recycled Thermore Ecodown insulation, lightweight and high-loft, holds warmth on cold lifts without bulk under a helmet and gloves. What Our Gearhead(R) Experts Are Saying:"I wore it through a day that mixed long lift rides with a hike to a ridge, and I never felt locked in or overheated. Reaching for my helmet strap with gloves on never pulled at the shoulders, and the thumb loops kept the sleeves from riding up."