Merch Shop › LUMA Flat Bill Cap Image 1 of 2 Image 2 of 2 LUMA Flat Bill Cap $50.00 Black Flexfit 210 flat bill cap, one size. Luma logo embroidered on front and side. Quantity: Add To Cart Added! Black Flexfit 210 flat bill cap, one size. Luma logo embroidered on front and side.