Coming from a gen 1 Kask Protone. Got the MET for MIPS technology and to have a new look over the old Protone in a semi-aero design. Overall I love the Manta. The Fidlock took a little getting used to but now I love it and it's easier to disconnect one-handed vs a traditional clasp. The sizing was spot-on, running a touch larger than the Protone in the size medium I went with with my 58cm head. Ventilation is not bad but probably a step behind the Protone. However the Manta is better at not channeling the sweat straight to your eyes and sunglasses like the Protone liked to do. Only real detractor of the Manta is that it is harder to get my sunglasses in the sunglass ports with one hand than it was with the Protone. Other than that, I think I like the manta better in every way.
This helmet fits my oddly shaped oblong head perfectly. I'm able to adjust it and cinch it down so it fits snugly with or without a balaclava. I crashed on black ice last winter commuting to work and bounced my head backwards striking the curb. The dent in the helmet is a reminder of how important riding with a helmet that fits well really is. I wouldn't be writing this if not for this helmet and I'll forever know the value of a quality helmet.
Expensive, even on discount, so I would say it's a reasonable good helmet.
Fit on a round head is very good. It's probably very aero by its shape, and I think it flows air reasonably well.
Personally, my ears didn't interfere with the half covering from the helmet.
Size M doesn't feel heavy at all.
One common con for KASK helmet is that sweat will drop down from the front padding when it's fully soaked up.
Overall very satisfied with it. I will see how it feels under the sun when summer comes.
This is the most comfortable and well-made helmet I've used. It strikes a perfect balance between casual style and race-ready design. The fit is excellent with no pressure points, though I had to size up from a small to a medium compared to other brands.
The chin strap felt finicky at first, but the sturdy faux leather softened over time, making adjustments much easier. I chose the white color, which has a subtle bluish tint that I found refreshing compared to standard white helmets.
Overall, this is a fantastic all-around helmet at a great price for the quality.