... every year. 4.OEM & ODM fashional wool flat baseball caps with 3D embroidery logo 1,100% wool fabric, back closure: buckle ... size fit all.3,Pre-curved visor (peak)4,Cap with embroidery on front and back panel and visor-- buckle can ... hole plastic snap, velcro, brass/metal buckle and adjustable tuck strap with slide closure, and so on Visor Binding Normal, sandwich visor ...