The Cerium SV is the warmest Arcteryx down midlayer and a versatile standalone in frigid, dry conditions. The differential fill employs varying volumes of 850-fill goose down for efficient warming, and a pleated baffle structure helps eliminate cold spots and direct loft towards the body. The women's specific design is articulated for freedom of movement, the insulated StormHood features glove-friendly Cohaesive adjusters, and Coreloft synthetic insulation is used in areas prone to moisture.

• CERIUM Streamlined, minimalist and lightweight technical down insulation
• High warmth to weight ratio
• SEVERE WEATHER Most durable materials and weather protection, for prolonged exposure to severe conditions
• ESSENTIALS Versatile high performance designs for diverse activities and conditions
• DOWN INSULATION Highly efficient natural insulation that compacts well and offers excellent warmth to weight.