Grindstone "GSU Interlock" snapback cap

The interlock embroidery on this cap is styled with an old school flare. "GSU" stands for Grindstone Universal and this black and red color combo works well. With a hint of gold embroidery on the outline, it looks regal.

We sourced the finest wool available – 100% Merino Worsted Wool. This wool was destined to become a ball cap. Made in a US factory (New York City) that placed a premium on design and craftsmanship.