Naval Construction Battalion 15 Seabees NMCB-15 HAT Black Cap High Detail and Impact. 8 Rows Stitching on Visor and Pro Stitch on Crown 5 panel hat. Adjustable Hook and Loop tab/strap. Size, Black Golf Style. Great Gift Idea for ANYONE, especially Seabees and Service Members who served with the NMCB 15. HatnPatch Is THE Veteran Owned Family Business. We Generally Ship Orders Within 24 Hours And Usually The SAME DAY!