This Marmot sleeping bag called the ARETE is the perfect choice for any outdoor enthusiast. It features a Gortex Dryloft shell that offers excellent protection against moisture and wind. The bag is designed with a temperature rating of 10 °F - 20F, making it ideal for cold weather camping.The sleeping bag is filled with high-quality down insulation, providing exceptional warmth and comfort. It comes in a regular size, making it a great choice for most people. The bag also features a durable construction that is built to withstand rugged outdoor conditions. Whether you're a seasoned camper or a beginner, this Marmot sleeping bag is sure to exceed your expectations.