Fashionable the beach, dressing up, or everyday wear, Sunday Afternoons Riviera Hat offers stylish sun protection with its generous 4.5 in. wide brim and a UPF 50 sun rating. . Flattering 4.5 in. wire brim. UPF 50 certified sun rating. Braided headband tie for adjusting size. Interior grosgrain sweatband. One size fits most. Packing instructions: Crushable for day use pack flat for travel do not crush for extended amount of time. Care instructions: Spot clean, line dry avoid rain, wet conditions. Weight: 6.9 oz..