TruTag – Shop by Fabric

See what clothes are really made of at Amazon, Target, Walmart and thousands of other shops. Filter: 100% cotton, natural fibers.

Remember that perfect wool sweater that showed up and was actually 60% acrylic? Basically plastic. TruTag makes sure that never happens again. TruTag reads the real fabric on every clothing listing (the part hidden in the fine print) and shows it right in your search results. It works on Amazon, Target and Walmart from the start, and on thousands of other clothing shops (Uniqlo, Everlane, J.Crew and more) when you turn it on. Filter out polyester, find 100% cotton, or shop natural fibers only. FREE • Fabric labels on every search result, colored by what the fabric is: 🌿 plant, 🐑 animal, 🧪 semi-synthetic, 🏭 synthetic • A fabric panel on every product page: a clear verdict at the top, then a color bar showing the mix • The 100% cotton filter, which also ticks Amazon's and Walmart's own Cotton filters for you • Hide or dim items that don't match • Also labels sponsored rows, "Customers also bought" carousels and recently viewed items • Tap any fiber to read a plain-English fact sheet on trutag.app, or see what a whole blend means No account needed for any of it. TRUTAG PRO: $19.99/year or $2.99/month • Natural fibers only (cotton, linen, wool, silk, hemp, cashmere and more) • Plant fibers or animal fibers only • No synthetics • Custom rules: allow a little stretch, require a minimum % of any fiber, block any fiber, skip recycled cotton • 🇺🇸 Made in USA highlighting • Your saved filters from the TruTag iPhone app Pro comes with a free TruTag account: sign in with a code we email you, no password. Already have Pro on the TruTag iPhone app? Link this computer from the menu and it has Pro too. Cancel anytime from TruTag's menu. HONEST ABOUT UNCLEAR LISTINGS When a listing just says "Cotton" or "cotton blend" without percentages, TruTag marks it as unconfirmed instead of guessing, so you decide. When a shirt's fabric depends on the color, it says so. YOUR SHOPPING STAYS YOURS No ads, and we never sell your data. Fabric is read from the store's own product pages, in your own browser, and saved only on your computer. What you browse and search is never sent to us. The only time TruTag talks to our server is when you choose to sign in, to check your Pro, or to link the iPhone app. Works on amazon.com, amazon.ca, amazon.co.uk, amazon.com.au, target.com and walmart.com. On any other store, click the TruTag icon and choose "Turn on for all stores" or just that store. When the icon shows an orange dot, TruTag can work on that store. TruTag is not affiliated with or endorsed by Amazon, Target or Walmart.