smith aspect helmet mips Engage bike this helmet combines safety Smith Mission Helmet - MIPS

Both are CPSC-certified and aimed at the 1-5 age window, but they differ on certifications, fit hardware, and how long they'll keep up as your toddler grows

Airflow is adequate and the design is sexy

I also dont know the breakdown of the shell sizes used by Fly Racing for the Trekker but Id guess they run the same as the AFX FX-39 DS, with two shells to cover the range of XS to XXL with the break coming at size L

If you own a nifty-fifty or other cheap, lightweight camera lens, keep it in the most easily accessible location at the top of your camera or even in a jacket pocket

Bottom line: This helmet is fast and it stays cool while effectively managing sweat