65/35 Poly/Cotton. Custom Embroidery design. Mid Profile Structured. One Size Fits Most Adjustable buckle strap Thin Blue Line Symbol Support LEOs, Law enforcement officers for their courage and duty to protect. Copyrighted design by Fantastic Tees. Fantastic Tees is the only authorized seller of this product. BUYER BEWARE: All other offers are cheap counterfeit versions. Purchase only from Fantastic Tees to ensure you are getting a quality product.