I was looking for a warmer cap to wear, to go along with what I already have. My main needs are to keep my head and ears warm, and try to keep good visibility.
I own a wool balaclava -- super warm, what I wear in the coldest weather, but it seems to block out a bit of peripheral vision, sometimes fogs up my glasses, and has no bill to block out the sun low on the horizon.
I also own a basic wool cap -- pretty warm, has a small bill, but doesn't cover my ears as well, so they get cold if I'm out for a while.
The Endura Pro SL Winter Cap -- I'd say about as warm as my other wool gear, but has much bigger "flaps" to cover my ears, has little reflective panels, and it has a bill big enough to block the sun. On the down side, it's a little louder, and seems to trap in sweat a little bit more (but I've only noticed this if I wear it jogging, not so much on a bike).
After having used this for a few weeks, I think the Endura is my favorite, if I pair it with a neck warmer. If it's absolutely brutally cold, and I have to ride, I'll grab the balaclava. But if I'm commuting, and need to look around a lot, I like the Endura much better.
This is my go to winter riding hat in the PNW, more or less keeping me dry and warm without overheating. There are a few seams that rub and sometimes bother by ears, and I wish it were more cozy. I assume the material used that keeps me dry and warm without overheating is necessary, but I have tried on other softer hats like this and you just don't get that cozy bundled up feeling with this one.
Cuts wind. Keeps you warm. A bit loud in heavy wind but a great cap in variable cold conditions. Rode in 35-40 and up to 55 with no issues.
I've had a few rides of this hat on now and it's warm and water waking off the lid. Really comfortable and true to size.
This hat is the 'Goldilocks' for me. I was looking for a hat that can cover my ears (ear flaps can be turned up), is warm but not too bulky, provides wind and rain protection and has a brim.
Fills my needs perfectly!