OS1st AC4 Active Comfort Socks - 1/4 Crew Color:Black With a moderate amount of

With a moderate amount of cushioning throughout the insole

which has been discontinued

Item #: COB-BOLSTER-M

The insoles have a single-layer top sheet that provides comfort with a more substantial feel

makes this an unbelievable product that is far ahead of all others

OS1st AC4 Active Comfort Socks - 1/4 Crew Color:Black With a moderate amount ofProduct Details Overview: The OS1st AC4 Active Comfort Socks 1 4 Crew are built with two of OS1st's signature technologies, a nano bamboo charcoal cushion and OS1sts cooling Skin Thin Technology for temperature regulation for the ultimate comfort experience! These socks feature blister protection, contoured padding, and a light to moderate compression for the perfect comfort and fit. Product Features: 4 Zones of Compression Technology Made with ultra