Made from a blend of soft merino wool and elastic yarns, Smartwool's PhD Running Ultra Light Micro socks offer comfort, durability, and stay-in-place reliability. Two different elastic yarns are used in a four-point harness system that keeps the socks in place during long runs; reinforced high-impact areas keep the socks from wearing thin without adding bulk. [$16; smartwool.com]
56 Perfect Things
Tech, Tools, Toys, & the Hottest New Gear
Plus: The Deadly Thrill of BASE Jumping
ON NEWSSTANDS NOW
James Taylor's Life Advice
Sign up to receive the Men’s Journal newsletter and special offers from MJ and its marketing partners.