Pride Runs Deep Solid colors: 100% Cotton; Heather Grey: 90% Cotton, 10% Polyester; All Other Heathers: 50% Cotton, 50% Polyester Imported Machine wash cold with like colors, dry low heat My Pride Runs Deep - this phrase is often used by veterans of the US Submarine Force. For those who served with pride in the US Submarine Service, this shirt offers a clear statement: My Pride Runs Deep Lightweight, Classic fit, Double-needle sleeve and bottom hem