Compliance varies by destination. For the US market, products must comply with the CPSIA (Consumer Product Safety Improvement Act), particularly regarding lead content in zippers/buttons and flammability standards (16 CFR Part 1610). For the EU, ensure adherence to REACH regulations concerning harmful dyes (AZO-free). Always check for OEKO-TEX Standard 100 certification, which guarantees the garment is free from harmful substances, significantly reducing the risk of customs seizures or consumer returns.