Samsheild is good and i would recomend Kask, amazing helmet in confort and ventilation
I can only comment for samshield but oh my word it’s good, honestly like a breeze on your head.
I think Samshield has reallly good ventalation. I LOVE mine!
I love my samshield I personally think it’s better.
Never had a samsheild so I can only suggest onek