MiLB Minor League ADULT DURHAM BULLS Royal/Burnt Orange Hat Cap Adjustable Velcro TWILL Rays Affiliate New by Team MLB - Authentic Sports Shop. $8.49. We are your team supplier with team qtys available. Another popular seller with retail of $21. Great for all leagues. -6 panel polyester/cotton twill cap. Structured, mid-profile with 3D replica logo. Pre-curved visor. Grey undervisor and adjustable velcro closure. Adult cap fits ages 12 and up.