Nitecore NDH10 Combat Cap black Features: Velcro Loop attachment on the Front and Back of the cap One way Sweat, Anti-Bacterial, Self-Refreshing Material Anti-UV Anti-humidity Anti-oil Anti-deformation Anti-odour Head Circumference: 60-64cm Colour: Black Material: Double layer One Way Dry® Smart Fabric Weight: 80g Package Includes: 1 x Nitecore NDH10 Combat Cap