Grundens X Dark Seas Battlelines SS T-shirt Your all day-every day, on the boat, at the beach, at the bar tee that supports your desire to set sail for the horizon, spun with a dose of darkness from our comrades at Dark Seas. The Grundéns X Dark Seas collab ventures past the shoreline to create timeless designs inspired by the human spirit’s natural draw to water. Forged by a kinship of the wayward kind, Grundéns X Dark Seas products dive into the depths of mixing seafaring traditions with a wave of disruptiveness, encouraging a new generation of voyagers to explore their own path. Where the compass takes you from here is up to you.