• Nylon
• Save space and reduce weight with an ultra-light premium duck down filling that has the highest warmth-to-weight ratio for cold outdoor weather.
• Duck down insulation and water-repellent fabric keep you warm, and the tiny air in the down traps heat and keeps you warm.
• The compact package allows you to be outdoors by the sea or up any mountain or camp, with plenty of room to carry your favorite wool blanket or silk lining, goose down pillows and cushions.
• Ultralight Water Resistant 320T 20D Ripstop Nylon Fabric Lining, Air Choke Design Very Warm And Lightweight, With Compressed Material Bag For Storage More Travel-Friendly And Durable.
• If you have any questions or concerns, please contact our product support team; we help you with any product-related questions.