A sweet puffy for morning gear-ups, high-point breathers or PBRs in the lot, this heater provides universal warmth with synthetic Primaloft® One. 200 grams of fill insulate to the right temp even when damp, while also packing small in a ski pack or gear duffel when touring or traveling. Recycled nylon creates a slick surface that sheds snow, while knit underarm panels with breathable backside mesh stretch during action and dump excess heat.