In 2026, Disneyland and Walt Disney World enforce a strict dress code to maintain a "family-friendly" environment and ensure guest safety. Prohibited items include clothing with offensive language or graphics, excessively torn or tattered apparel that exposes undergarments, and costumes worn by guests age 14 or older (except during special ticketed events like the Halloween parties). Additionally, for safety reasons, Disney prohibits clothing that drags on the ground, such as long capes or trailing skirts, which can become entangled in ride machinery or cause tripping hazards in crowded queues. Face masks that cover the entire face are also banned for adults unless for medical or religious reasons. Beyond the official rules, "what not to wear" includes uncomfortable footwear like brand-new sneakers or flip-flops; a typical Disney day involves 10–15 miles of walking, so "fashion over function" often leads to painful blisters. Many visitors also advise against wearing heavy, dark fabrics during the humid Florida or California summers, recommending instead moisture-wicking "athleisure" or light-colored cotton to combat the intense sun.