Abstract: A cap having a versatile sunglass retainer and retainer enable retention of glasses of all sorts having temples and end pieces that can be passed into and held between the cap-retainer enclosure. The retention patch may be generally square and flat in shape and sized appropriately for use with a cap, such as a baseball cap. The top edge of the patch may be indented to give it a convex shape at the bottom of which a fifth fastener may be set in conjunction with the other four fasteners at the corners of the patch. Five openings are then defined between the fasteners through which the end piece of the glasses may pass. Engagement of the end pieces and temples of the glasses by the cap-patch enclosure serves to retain the glasses on the head of the wearer when the cap is worn. The retention patches are generally used in pairs so that both end pieces and temples of a pair of glasses may be engaged and better retained on the head of the wearer.

Abstract: A stretch band construction for caps or hats includes an additional folded-over layer of stretchable material that serves to reinforce and support the cap or hat. Circumscribing the open end of the cap, the stretch band construction provides additional elastic support so that a cap may more firmly and tightly engage a mandrel used during an embroidery process. This leads to more reliable embroidery and less thread breakage to the cap. The stretch band has a ribbed portion which allows the stretch band to be doubled back and secured to the cap material.