Brand GUB Model Style Quantity 1 Color Black + yellow Material EPU Gender Unisex Size One Size Best use Recreational cycling Head circumference 57~60cm Other Features Made of anti-shock EPU material anti-shock perfectly; Integrated forming structure; Firm appearance can scatter external stress while the soft inside can absorb strike stress protecting wearer from hurt; Damaged helmet can be noticed and be replaced immediately reducing security risk; Made of improved technology making weight lighter w/o affecting appearance Packing List 1 x Helmet 1 x English user manual