Be prepared for hundreds of biting flies.
They are attracted to CO2 trails - and we exhale CO2 - esp. when riding a bike.
There is no escaping them - they mob you.
You can see videos of caribou driven mad by them.
So then, what to do?
Cover everything. With multiple layers.
They bite through cotton quite easily.
They will bite you anywhere and everywhere.
So you definitely need a bug net hat with wide brim to keep the net well away from your face.
They will even try to bite thru the gaps in your helmet - so you need a cap underneath.
Upper body - double layer with a dense weave poly/wool underneath.
I don't like wearing a rain jacket, even a breathable one, because I sweat too much.
But sometimes you will have to. They love to go after your shoulder blades.
And they like to draft on your slipstream just behind you.
You will also need gloves - not cycling gloves but gloves that cover your entire hands.
Otherwise, you will be slapping one hand on the other constantly.
Because your legs are moving they are less of a problem there.
But you need full cover. Tights underneath with some kind of full-length hikers.
And they do go for you ankles if you have thin socks.
I like pants with velcro closures at the ankles so I can get a tight seal.
They will also bite thru your shoes if they have light, breathable fabric.
You will probably need some serious footwear for the Arctic anyway.
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There is some debate as to color and attraction.
I have heard that darker blues, greens and brown attract / reds, yellows and oranges repel.
I always have a few hot pink, red, and yellow bandanas to use as swatters. Light & bright.
And eat lots of garlic.
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It's a Zen thing.
At first they drive you crazy - even if you are totally covered.
Then you begin to accept that you just share the world with them - -
At least in the Far North.
Car tourists run screaming every time they get out to take a photo.
Cyclists who have been out there for weeks just smile.
PS - Do not count on Deet - it only works so-so.
