Instant purchase OK! Many reviews, and many people have purchased this item. This flight cap will keep your whole head warm even in the coldest winters, and it looks cool. This product is loved by vintage style enthusiasts and cool bikers. Color: Black Size: Free [Product Description] We have carefully selected a thick flight cap and attached snap buttons. It looks great when worn under a half-helmet type shorty or jet helmet. A must-have item for those who love vintage, wartime, and military styles. It has snap buttons so it can be worn with shorty helmets and other helmets. The thread is sturdy and uses waxed thread that is resistant to fraying. [Notes] * We have checked that all snap buttons can be attached and detached. Sometimes the snap buttons are difficult to remove. In that case, do not pull the fabric, but remove the metal part, and try to remove it without putting too much stress on the button. We inspect all buttons before shipping, so we cannot exchange items due to snap button damage. Please understand this before purchasing. * When attaching the snap buttons, we have removed the thread from the original sewing points, so there may be small holes as shown in the image. * The button crimping may be strong, and the shape may be slightly deformed, or the color of the sewing thread may change. Please refrain from purchasing if you are concerned about this. * Helmet is not included. The female side of the snap button is attached. * When using with a helmet, you can wear it deeper by removing the inner pad. Flight cap Cap Boa Casquette Free Wheeler's Helmet Shorty Chopper Bobber Harley Ocean Beetle etc. for those who like these styles