The Skullerz 8941 Mesh Tube features the Skullerz 8943F(x) hinged impact-resistant bump cap insert for flexible, breathable protection against bumps, scrapes, bruises and other minor head injuries. Designed with larger heads and hairstyles in mind, this bump cap tube offers an enhanced, flexible and non-bulky fit. This lightweight and low-profile polyester mesh tube is breathable and stretchy to fit most head sizes, specifically designed to allow hair to escape to the rear of t