Please refer to the lucy size chart for optimal fit and sizing. ; Keep your hair tame while you workup a sweat in this lucy Power Double Strap Headband. lucy powermax offers moisture management and four-way stretch. Double straps joined by a single fabric band. Interior grips help the headband stay put. Logo at fabric band. Imported. Measurements: ; Weight: 1 oz ; Width: 1 in ; Diameter: 7 in