Adult Cycling Helmet with Detachable Lens and Tail Light

This black cycling helmet features 18 ventilation holes and an integrated tail light with three modes. It has a magnetic detachable lens and an adjustable dial system for a secure fit. Size is L, suitable for head circumferences of 58-62cm (approximately 22.8-24.4 inches). Dimensions are approximately 29cm x 22cm x 17cm (11.4" x 8.7" x 6.7").