After the officer's SWO pin was introduced in 1975, sailors pushed for an enlisted equivalent — the Enlisted Surface Warfare Specialist (ESWS) qualification was approved in 1978, with the silver cutlass badge first available in April 1979.
Gildan G185 Adult Heavy Blend, 8 oz., 50/50 hood. 50% cotton, 50% polyester blend (Heather Sport colors: 60% polyester, 40% cotton). Pill-resistant air jet yarn, classic fit, double-lined hood with color-matched drawcord, pouch pocket.