OTTO CAP UPF 50+ 6 Panel Low Profile Baseball Cap - Cool Comfort Performance Stretchable Classic Knit UPF 50+ 8 Colors Available **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 might look slightly different compared to the photos, depending on the inventory., 95% Polyester 5% Spandex , Structured , Firm Front Panel, Low-Fitting. 6 Panel Cap; Seamed Front Panel with Buckram; 6 Rows Stitching on Visor; Matching Fabric Undervisor ; Neon Colors have Black Undervisor; Cool Comfort Performance Sweatband: Moisture Wicking / Anti-Odor / Antibacterial; Moisture Wicking & UPF 50; Quick Release Hook and Loop Closure; Size: OSFM - Adult (58cm/22.8")