The beanie is the go-to fashion accessory for almost every occasion and season, whether it's concealing a bad hair day or ironically wearing cold-weather clothes in the summer.
But when the leaves fall from the trees and thermostats start inching up, it's also the perfect headpiece to protect your noggin from the cold.
See also: 18 Nerdy Sweaters to Warm Your Cold Geeky Heart
When you're forced out of your cozy abode, these beanies will help you weather the weather. From your favorite Marvel superheroes to repping your League of Legends pride, there's a hat in here from every corner of Geekdom to keep that cranium comfy.
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BONUS: Best Onesies for Grown-Ups
If you can handle the saccharine-sweet cute, this bunny onesie is all kinds of fun.
Cost: $50
Had a bad day? Then snuggling in your "FML" onesie is one sure-fire way to alleviate the pain.
Cost: $28.48
You can write your own review of this flannel-flavored Three Wolf Moon onesie, just be sure to include the words "howling," "powerful" and "epic."
Cost: $44.95
Pugs are awesome. Pug onesies are therefore also awesome.
Cost: $88.99
Channel your inner Max with a duplicate wolf costume.
Cost: $123.84
There is no way that wearing this won't brighten your day.
Cost: $64
Get some serious Scandi-chic with this heavy Norwegian knit suit.
Cost: $399
If you're going to feel ridiculous wearing a onesie, then why not go all out with this sock monkey costume, complete with classy "butt flap?"
Cost: $44.95
What does the fox say? It says get your pajama on with this fun, footed, fur suit.
Cost: $62.80
Finally, just in time for those awkward holidays-themed family photos, the entire clan can deck themselves out in seasonal, matching plaid this winter. Tasteful.
Cost: From $19.95