US NAVY SEABEE BUILDER (BU) HAT. Black Cap High Detail and Impact. 8 Rows Stitching on Visor and Pro Stitch on Crown 5 panel hat. Adjustable Size, Black Golf Style. Great Gift Idea for ANYONE, especially those of the BU rate that are/were part of the Naval Construction Force the United States Navy. We generally ship orders within 24 hours and usually the SAME DAY! HatnPatch Is THE Veteran Family-Owned Small Business; and we appreciate your support.