Description: - Longer brim to better shield your head from sunshine and rain. - Lightweight, provide confidence and safety during your ride. - Colorful mosaic pattern and elegant design. - The liner is high-level warm fabrics, and with high-density foam cushion layer, it feels soft and comfortable. - Universal size with adjustable chin strap, fits for most people. - Applicable: climbing, mountaineering,biking,baseball, cycling etc. Specification: - Material: ABS + PU - Size(L x W): Approx.28.5 x 20cm / 11.2 x 7.9inch - Head Circumference: Adjustable from 55-60cm / 21.7-23.6inch - Brim Length: Approx.7cm / 2.8inch Any questions,please contact us immediately for solution. Package Includes: 1 Piece Bike Helmet