POCKET TUBE AND SHOCK ABSORBER INCLUDING THE SAME

A pocket tube and a shock absorber including the same are disclosed. The pocket tube is disposed in an interior of a shock absorber filled with a damping fluid and includes: a first tube body configured to have a first outer diameter; a second tube body configured to have a second outer diameter smaller than the first outer diameter, the second tube body being coaxially connected to one axial end of the first tube body and extending therefrom; and at least one through-hole configured to penetrate both an inner circumferential surface and an outer circumferential surface of the second tube body.