Hi All!
Progress on the sun-protection front...
I have now sent for and am trialing a Halo Solar Skull Cap & Tail. See:
http://store.haloheadband.com/SOLAR-s/37.htmSo far, it seems to be working pretty well, with some minor exceptions and only one problem, which I am on the way to addressing:
Pros:
- Lightweight.
- Flat, overcast seams don't dent my noggin.
- Breathes surprisingly well.
- Surprisingly warm when it is cooler, but comfortable in warm weather..especially if soaked. Kinda like hair.
- No sunburn through my helmet vents, so the claims of sun protection seem good.
- Excellent protection for neck, ears, and side of face, thanks to the tail.
- Built-in sweat gutter at forehead seems to work pretty well.
Cons:
- Have to let helmet occipital strap out several notches to accommodate it; no problem.
- It is one more thing under the helmet, but that can't be helped; no problem.
- The little sweat gutter on the front leaves a bit of a dent but not enough to lobotomize me, so its no problem.
- The big problem comes at my ears. Despite Pete's good explanation, I hadn't fully comprehended the nature of the cap's construction and what it would mean, and this has caused some problems for me (since largely resolved. I think).
The hat consists of four parts:
1) At the top is a sectional skullcap made of a breathable, sun-shielding fabric.
2) Attached to the skullcap is a tail of the same fabric that covers a little less than 180 degrees at the sides and rear and provides excellent sun protection to the scalp, neck, ears, and side of the head.
3) Below the skullcap is a 5.5cm band of soft, brushed elastic material that anchors the hat and holds Part 4 (below) in place to work properly.
4) Heat-bonded to the elastic band at the forehead is a piece of rubbery transfer-like material about 1.3mm thick. It is impermeable and serves as a little gutter to channel sweat away from one's eyes. It works pretty well as a system. If you are bald like me and lack hair on the top of your head, then the skullcap catches, wicks, and evaporates a lot of the persperation. Any extra drips down and soaks into the brushed elastic band. Once that is overloaded, the gutter channels it to the sides where it drips off. It all works better if the elastic holds the gutter tight against the forehad, and that's where I ran into some problems -- not at the forehead, but at the ears.
When I first got it, the elastic pinched the tops of my ears. Bad. Real bad. There's a lot going on in that area, what with my glasses temples, the elastic band of the Halo hat and the two helmet straps, so there isn't a lot of clearance at the tops of my ears. The Halo band has to go over my ears 'cos there isn't enough room behind them even without the glasses. It wasn't bad at first, but after awhile, it gnawed away at me till it made my teeth itch and I couldn't enjoy the scenery as I rode along.
The solution seemed to be to stretch the daylights out of the elastic band, wash it, and then stretch it again while still wet so it biggifies. Once enlarged, it still stays in place fine, the little forehead gutter still works, and now my ears don't feel like they're bleeding. Aternatively, I think I could have taken a v-shaped tuck in the band where it passes over the ears, but if this works it would be ideal. The jury's still out, but it looks more promising with every wearing. A photo of it in use is here:
http://www.thorncycles.co.uk/forums/index.php?action=dlattach;topic=3896.0;attach=1381If only it didn't make me resemble Jar-Jar Binks, the most annoying character from Star Wars. Still, it works and if I can rig a cover for my nose, I should be set for my next desert tour. I've added two more SPF50+ rated long-sleeve jerseys to go with the one I have, so I won't have to carryas much sunscreen or remember to re-apply it as frequently. Gettin' there.
Best,
Dan.