'Compass' Hat from Sun Day Afternoons. 3 3/4' front brim with 4' back brim. UPF 50+. Color-Timber/Slate. Dark underbrim reduces glare. Size Medium Adjustable with Chin Strap. Convertible ventilation with wicking sweatband. Floats in water and water/ stain resistant. 100% Nylon. Materials and workmanship guaranteed for life.M