Trade One Bicycle Helmet with SG Certification Unisex Olive 60189

Size: approx. width 20 x depth 30 x height 15 cm Body weight: approx. 290g Material: PC (polycarbonate), EPS (bead method polystyrene foam) Country of origin: China Head circumference size: Approximately 58-61cm (elementary school, junior high school, and adult)