FIELD THEORY (fieldtheory.us) is a Squarespace store in the Outdoors niche, based in the United States, created in Mar 2022. It had 18,659 visits in Oct 2026 (SimilarWeb-measured), up 50% on the month before. It runs 2 live Meta ads in the AdLibrarySpy index, and its longest-running ad there has been live 210 days (since Apr 14, 2026). Its closest competitors in the AdLibrarySpy index, by niche and traffic, are Lady Forge (ladyforge.com), Check It Vintage (checkitvintage.com) and thecoffeybreak.com.
Every answer comes from the AdLibrarySpy index, SimilarWeb and the store itself; anything not measured is left out. Article version: /answers/store/fieldtheory.us
Measured by SimilarWeb for fieldtheory.us.
Get a snapshot feed of its new ads, catalogue changes and traffic, save it to your workspace, and compare it with competitors — free, no card.