The Oxford Urban Helmet will keep you safe on your daily commute. Reflective detailing on the rear of the helmet will ensure you are seen in low light conditions.Key Features Tough ABS hard plastic shell, which is protective and easy to clean Integrated dial fit for swift adjustment and secure fit 11 vents for maximum ventilation Reflective detailing on rear Available in sizes S/M 54-58cm, L/XL 58-61cm Weight: S/M 430 grams, L/XL 450 grams Available in a selection of colours