Brainy and brawny. High-tech features are wrapped in a strapping leather-and-rubber body: The waterproof, breathable membrane lets your sweat vapor out but won't let water in; insulation made with bamboo charcoal is antimicrobial; and a thermal foil barrier keeps in heat. [$140; keenfootwear.com]
Gear of the Year
The best tools, tech, and toys of 2013.
Plus: Lance Armstrong's Downfall
ON NEWSSTANDS NOW
Sign up to receive the Men’s Journal newsletter and special offers from MJ and its marketing partners.