WINOMO Round Brim Pet Cap Visor Hat Pet Dog Mesh Porous Sun Cap with Ear Holes for Small Dogs - Size M (Colorful Stripe) Material: Durable canvas. Size: M. Designed for small dogs. With two holes at the top, breathable and comfortable. Cute and fashion dog hat for your puppy. Special hat to make your dog unique and attractive. Special hat to make your dog unique and attractive.