HEAVY BREATHER
Overheating is for cars. Move fast and stay cool with the Thru Hiker. It’s made with eVent, which testers generally agree is the most breathable of all the waterproof-breathable fabrics on the market today (and there are dozens). It’s also one of the most expensive—which is why this pared-down shell sports a dressed-up price tag. But if you’re a furnace on the trail (you know who you are), it’s worth it. 11 oz (M); integraldesigns.com
Bonus: A long cut keeps your butt dry when you’re wearing a pack.
Bummer: You can snap the hood down when it’s not in use, but it still flops around.