All the padding in the world won't do you any good if you can't see who's trying to hit you, so PunchTown engineered a face opening that allows clear sight and peripheral vision. The ear holes are equally well done; padded and snug without messing with your hearing.
Comfort is not only a balance of materials and fit, but how the two factors perform. And headgear performance is impacted by its breathability and air circulation. The Tenebrae is well-ventilated, allowing you to stay cooler and your headgear to stay in place.
Easily fastened by adjustable top and rear straps.
S/M: 19"-22.5"L/XL: 22.5"-24.5"
This looks much nicer than my Armor fit one, I wasn't a fan of that.