Tentacles of Cthulhu Button Up Shirt

Meet the Tentacles of Cthulhu Button Up Shirt, a suave nod to cosmic horror. An inky base sets the scene while sinuous tentacles curl across the front, suction cups highlighted in seafoam tones that fade through deep teal and midnight shades. The artwork flows across the placket for a clean, uninterrupted look. Designed by Heather Davenport, it pairs eerie elegance with easy, all-day comfort—perfect for Halloween vibes or everyday arcane flair.

Product Details

• Made with Geeknit, our ultra-soft, lightweight, and moisture-wicking fabric designed for all day long comfort
• Branded buttons
• Regulaxed fit
• Continuous design between the left and right side of the shirt and the optional pocket
• Created with eco-friendly inks that are environmentally friendly
• Licensed art with most purchases benefiting the artist directly
• Proceeds from every purchase benefits charity

The Hawaiian shirt, also known as a camp collar, has a Cuban collar characterized by a flat, open notch neckline, which is best for laid-back settings. The Button Down has a more traditional button up closure that has a top button and a collar that stands upright and has a more formal appearance.