Main Features:<br />ROCKBROS cycling helmet， integral molded， good looking<br />Durable PC made shell on external and inner designed with imported high density EPS foam， well protect your head while falling down<br />Head circumference: 57 - 62cm<br />Smooth streamline design， effectively reduce 80 percent resistance<br />15 air vents are for releasing the sweat smell<br />Quick release strap ( length is adjustable， easy to fit your head size )， what you need to do is press the button<br />Chin strap is with thickened pad， no hurt for your face<br />Nice tool for outdoor cycling， suitable for both men and women<br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br />    Specifications<br />General<br />	 Brand: ROCKBROS                                                  <br />                        For: Unisex                                                  <br />                        Type: Cycling Helmet                                                  <br />                        Material: EPS + PC                                                  <br />                        Suitable for : Bike， Electrombile， Road Bike， Mountain Bicycle， Motorbike                                                	<br />Specifications<br />	 Condition: 100% New                                                	<br />Dimension and Weight<br />	  Product weight : 0.290 kg                                                  <br />                        Package weight : 0.330 kg                                                  <br />                        Product size (L x W x H)   : 25.0 x 20.0 x 18.0 cm / 9.83 x 7.86 x 7.07 inches                                                  <br />                        Package size (L x W x H)  : 26.0 x 21.0 x 19.0 cm / 10.22 x 8.25 x 7.47 inches                                                	<br />Package Contents<br />	 Package Contents: 1 x ROCKBROS Cycling Helmet                                                	<br /><br /><br /><br />                                                <br />