USS NARWHAL SSN-671 HAT - Navy Blue - Veteran Owned Business Quality Embroidered USS NARWHAL SSN-671 Patch on a Navy Blue Hat Navy Blue Cap High Detail and Impact - USS NARWHAL SSN-671 HAT with Silver Dolphins on the Hat 8 Rows Stitching on Visor and Pro Stitch on Crown 5 panel hat USS NARWHAL SSN-671 with Silver Dolphins HAT - Adjustable Size, Navy Blue Golf Style HatnPatch Is a Veteran Owned and Operated Business - Retired Marine - We Ship Your Order Within 24 Hours And Usually The SAME DAY!