Navy Shellback Crossing the Line T-Shirt now available! Show your Navy Service pride with this comfortable performance T-Shirt. These shirts will keep you cool and comfortable as they offer PURE-tech moisture wicking. These shirts feel like cotton but dries 4x faster! Our sublimation technology means the image will last a lifetime & will not crack or peel. Designed, Printed & Sublimated in the USA -Fabric imported.