Brand new Small/medium Circumference 23 1/4” Ensure 360-degree sun protection to your kid's face with The North Face® Class V Brimmer, featuring a cinchable cord for wet, warm, and all kinds of days. SKU: #9604781 Ultraviolet Protection Factor (UPF) 40+. Wide, floatable brim for maximum sun protection. FlashDry™ sweatband keeps you cool and dry. Embroidered logo on external band. Chin strap with cord lock. 94% nylon, 6% elastane.