Review on Arai XD4 Helmet Black Large by Gerald Munajj

Love the ventilation and the overall design and the fact that it's not only DOT but also has a SNELL rating. I ordered a small and I would say it's big for a small. I would say between small and medium. It has one major downside. It has vent covers that need to be removed to clean, but they are very easy to accidentally open. Today I wanted to open (not remove) the vent and on the freeway it just flew away and was hit by a car behind me. I'm not happy with that. It's a damn expensive helmet. I hope Arai can send me a replacement quickly.