b. Adjusting Nape Straps. Adjust nape straps as follows:
(1) With helmet properly oriented on head, fasten hook-and-pile closure to fit nape area as closely as possible.
(2) Pull strap through adjustment buckle and tighten to desired tension.
(3) To loosen nape strap, pull strap back through adjustment buckle.
Figure 2-9. Nape Strap Adjustment
c. Adjusting Cross Strap. Move adjustment buckles upward or downward to tighten or loosen as required.
Figure 2-10. Cross Straps