fit is everything.
i`ve a 100% trajecta which is ok but i have to remove the front 2 rotational MIPS thingies or it gives me a headache after about 1.5hrs. really decent ventilation though. and DH certified. can happily pedal in it.
I`ve a endura MT which is OK but pinches my cheekbones after a while. OK ventilation, no mips but DH certified. good for uplifts. too hot to pedal in.
protection is next up. Som of teh above helmets recommended are not DH certified – ie the chinbar isnt strong. (bell super air, Urge etc)
i`d like one thats got Mips and fits nice and is breezy ideally! as i run hot. the 100% is close but not quite.
My previous was a cheap 661 that fitted great but had limited protection and no ventilation.