It's a really good stuff for goggles!

love the foam insert for the goggles. Strap was thinner than the ones that came with the goggles so haven't used that yet but the foam is outstanding.

everything in this accessory kit is excellent quality. head strap is a great replacement for the worn out fat shark one that I was rocking. the foam... well the foam is also great quality, just does not fit my face well. this foam pushes the goggles too far away from my eyes. For me, this causes distortion in the image primarily on the outer edge of the screens making some elements of my OSD unreadable and everything but the direct center of the display to be slightly out of focus/blurry looking. I have since switched back to the stock foam. really sad that these pads didn't work out for me because they're quality pads.

the strap is a strap. However, however, the foam for my face shape and fitment is outstanding. No leaks and very comfortable. Love it.

Hummingbird flies fantastic with the new Hex! It is on rails!