$42.73 at REI.com $42.73 at REI.com This charter hat from Sunday Afternoons is made of a wool blend on the outside, and has a moisture-wicking flannel liner on the inside, so you can stay dry on ...

All products are independently selected by our editors. If you buy something, we may earn an affiliate commission. If you're working out without some sort of head covering, we tip our hat to you.

A hat makes you feel immediately 10 degrees warmer. And nothing beats a beanie for moderating temperature during a cool down or walk back to the house. Take it off, put it on, take it off ...