OutSmart Neck Pillow for Travel 80% Polyester, 20% Tpu Coating Imported Ultra light weight: Only 1.76 ounces (50 grams) perfect for light traveling Comfortable: Soft and durable material designed with an ergonomic profile Easy: Multifunctional valve-inflate and deflate in a matter of seconds Compact: Easy to pack into the carry pouch (included) and it is smaller than a coke can