This modern baseball cap will top off your summer outfits nicely. It's made in a classic six-panel construction from stretch-cotton seersucker that has a puckered texture and is revered for its incredibly breathable quality. The embroidered eyelets at the sides create even more air flow, so it's perfect for warmer weather. - Adjustable back strap - Internal jersey sweatband - Slightly curved brim 98% Cotton, 2% Elastane Circumference of size S/XS is 56cm and L/XL is 58cm