The original Selk'Bag is made with polyester hollow-fiber insulation, which helps provide warmth and comfort. The insulation is designed to trap air and retain body heat, keeping you warm in colder conditions. The soft polyester shell adds to the overall comfort of the Selk'Bag.
Being machine washable is a convenient feature, allowing for easy cleaning and maintenance of the Selk'Bag. It's important to follow the care instructions provided by the manufacturer to ensure proper cleaning and preservation of the product.
Additionally, the original Selk'Bag typically includes a balaclava face mask. This face mask is designed to cover the head and face, providing extra warmth and protection in colder weather. It helps to keep your face nice and warm while using the Selk'Bag outdoors.