A classic alpine style ski jacket, the Boy's Boundary Triclimate by The North Face features a waterproof, breathable outer shell and a zip-in 150 gram Heatseeker insulated liner jacket that can be zipped out and worn on its own. Other features on the Boy's Boundary Triclimate include a removable hood, welted zippered handwarmer pockets, internal media pocket, powder skirt, and Velcro adjustable cuff tabs. During moderate conditions go ahead and wear the liner jacket all on its own.