Os1St Ac4 Active Comfort No Show Socks
Os1St Ac4 Active Comfort No Show Socks - is backordered and will ship as soon as it is back in stock.
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Os1St Ac4 Active Comfort No Show Socks
The AC4 wraps the whole foot in even, all-day compression with extra padding under the sole — OS1st built it as a general comfort sock, and it shows: less foot fatigue on long days, fewer blisters. No-show cut stays put in low-profile shoes. It's comfort, not a brace — if you need targeted arch or heel support, look at the FS4 instead.
Description
Description
The OS1st AC4 Active Comfort Sock delivers lasting comfort with contoured padding and cushion, a seamless design, a thin breathable construction, and blister protection. Great for runners or anyone with an active lifestyle, the light compression supports the foot while helping circulation. The anatomical left/right design gives you the perfect fit.
Our fit team's notes: the thin construction keeps air flowing for a cooling sensation. For best fit, refer to the sizing chart. Wash gentle on cold, tumble dry on low heat. No bleach or fabric softener.