Main Features:<br />- Head circumference: 54 - 63cm<br />- With 21 vents， help you more comfortable experience <br />- With a detachable sun visor， it will protect you from hurt of sunshine <br />- Adjustable chin strap let your head in a comfortable condition<br />- Offers protection whilst being comfortable to wear<br />- Great for your outdoor cycling sports<br />- Suitable for both men and women<br /><br />    Specifications<br />General<br />  For: Unisex                                                  <br />                        Type: Cycling Helmet                                                  <br />                        Material: PVC， American EPS                                                  <br />                        Functions: Breathable                                                  <br />                        Suitable for : Road Bike， Bike， Mountain Bicycle                                                 <br />Dimension and Weight<br />   Product weight : 0.208 kg                                                  <br />                        Package weight : 0.308 kg                                                  <br />                        Product size (L x W x H)   : 27 x 21 x 13 cm / 10.61 x 8.25 x 5.11 inches                                                  <br />                        Package size (L x W x H)  : 28 x 22 x 14 cm / 11.00 x 8.65 x 5.50 inches                                                 <br />Package Contents<br />  Package Contents: 1 x Cycling Helmet                                                 <br /><br /><br /><br />                                                                                            <br />