Berea Water Dept logo on front of baseball cap This cap is constructed with a wool blend stretch fabric, combining modern materials with a traditional on-field look. R-FLEX sizing provides fit-versatility for all levels of play. SHAPE MidPro FABRIC Acrylic-Wool Blend VISOR Precurved SWEATBAND Comfort Stretch. Notr due to supply chain shortages another like brand may be substituted.