Product name: Silicone sports sweat guiding headbandMaterial: Silicone + NylonHead circumference: 40-80cmProduct gross weight: 45gApplicable scenarios: fitness, yoga, running, cycling, sportsApplicable people: unisexSilicone material, smooth surface, soft and comfortable.Adjustable nylon elastic band, sweat-absorbing and breathable, freely adjustable according to the size of the head.The widening and thickening of the sweat guide groove allows the sweat to flow smoothly, allowing sweat to flow out from both sides, so as to prevent sweat from affecting the line of sight during exercise.The luminous function, absorbs the light source during the day, and continuously emits light at night, which serves as a warning to passing vehicles.