When sourcing premium branded apparel, authenticity is paramount. Ensure the supplier provides official authorization letters or invoices from authorized distributors. For quality validation, check the fabric weight (GSM)—genuine pique polos typically use high-grade combed cotton. Examine the embroidery density of the 'Pony' logo, which should have clean edges and no loose threads. Additionally, verify that the care labels and neck tags feature high-resolution printing and consistent font styles as per brand standards.