Rains Mens Hats. Fashion category: Hats. SKU: 20030-MIRROR. Color: Mirror. Rains Mens Mirror Boonie Hat. Crafted from Rains' signature PU fabric, this hat features a wide brim and is finished with a color-matched cord that ties under the chin for a secure fit. It is lined with a soft, breathable fabric for added comfort. 100% PES (Polyester)