SF Marathon Headwear. Soft, lightweight, UPF 30+ sun protection, No Fly Zone insect repellant, moisture-wicking headband, low-profile brushed microfiber hat made from 75% poly/ 25% nylon ripstop fabric. Adjustable draw cord with toggle at crown, elongated bill, back flap, OSFM. Embroidered with the event logo. Item ID sfohC424