When you have attached your hammock on the trees, it is better for you to adjust underquilt to cover your hammock. This way is needed because it will prevent you from the hypothermia. This underquilt is made of nylon. Besides, it is durable and washable. While you do not need it, you can keep it into its bag. This underquilt is completed with portable bag that can easily to bring everywhere. Therefore, while it is dirty, you can wash it easily. Moreover, this hammock can keep your body stay warmth while the weather is bad. In addition, this hammock underquilt is designed into various colors and stich that offers the elegant appearance.