This Arc’teryx Black Cerium SL vest is a must-have for anyone who loves outdoor activities. The vest is made of Arato 7 nylon, which is lightweight and breathable, making it suitable for all seasons. The vest is insulated with 850+ European goose down and is wind-resistant, making it perfect for hiking, climbing, and backpacking. The vest features a full zip with zipped pockets, elastic waist, and a band collar style. The vest is machine washable and comes in a solid black color. The vest is available in size 2XL and is part of the Cerium SL product line.