Catalog number: AA16-HB-FV-W Features: ●The combined effect of heat insulation and ventilation increases the feeling of coolness. Specifications: ●Shell color: White ●Head circumference (cm): 53-63 ●With or without grooves ●NP one-touch chin band included ●HA2E3 interior (4-point fastening for PE) Material/Finish: ●Shell: ABS resin
