OTTO CAP 6 Panel Low Profile Baseball Cap - Cool Comfort Performance Stretchable Classic Knit w/ Perforated Back UPF 50+ **We have a running change to the hook & loop closure. All colorways will eventually have the silicone tab removed. During this transition, the products you receive may look slightly different from the photos or your previous order, depending on inventory availability., Front: 95% Polyester 5% Spandex  Back: 100% Polyester Mesh, Structured, Firm Front , Low-Fitting. 6 Panel Cap ; Seamed Front Panel w/ Buckram ; 2 Sewn Eyelets/ No Eyelets on Back ; 6 Rows Stitching on Visor ; Cool Comfort Performance Sweatband: Moisture Wicking / Anti-Odor / Antibacterial; Quick Release Hook & Loop; Size: OSFM - Adult (58cm/22.8")