The Oakley Silicon Bark Trucker 4.0 Cap is made with polyester for a cool feel and stretch mesh with open structure on rear. Features of the hat include subtly contoured brim embroidered contrast logo on front and back, contrast under-visor, custom moisture wicking sweatband with brushed face, and eyelet venting.
- O Hydrolix™ sweatband and eyelet venting
- Curved brim
- Stretch mesh back