US Patent 11478036 Adjustable tactical helmet retention harness

A helmet retention harness of a tactical helmet includes a one-handed manual adjustment assembly to adjust an effective longitudinal length of a combination of a static first strap and an adjustable second strap. The static strap is attached to one side of a first strap slider. The adjustable second strap slides on another side of the first strap slider and is attached to a second strap slider have a cross bar that slides along the adjustable second strap. Tightening and loosening strap portions extend away from each side of the second strap slider enabling a wearer of the tactical helmet to readily pull on a selected strap portion to either tighten or loosen the helmet retention harness while wearing the tactical helmet.