No, you are not required to take your clothes off at airport security, though you are frequently asked to remove specific "outer layers." In 2026, standard security protocols mandate the removal of heavy jackets, coats, hoodies, and sometimes bulky sweatshirts, which must be screened separately in a tray. You may also be asked to remove hats, belts with metal buckles, and large jewelry. However, primary clothing items like t-shirts, trousers, jeans, and undergarments remain on your person. If a passenger triggers a metal detector or a body scanner (AIT), a TSA officer may conduct a pat-down over the clothing. Religious headwear and wigs are also permitted, though they may be subject to additional screening if they appear to conceal prohibited items. Standard "dress for success" advice for 2026 security involves wearing fitted, simple clothing with minimal metal embellishments.