The 6-PC classic baseball cap is made of cotton twill fabric, with pre-curved visor, adjustable metal buckle back closure. One size fits most. Logo can be embroidered on front or side of the cap or visor, your logo will be noticeable and conspicuous in gathering, Universary community, club, sports team, college and activities. Adult size: 22 7/8"~ 24 3/4" Head Girth x 4 3/4“ H x 7" Visor Width x 3 1/8" Visor Depth