Side view of Unisex OS1st Performance Foot Sleeve in black and grey – featuring extra arch support, compression to reduce foot fatigue, breathable fabric, and seamless design for comfortable all-day wear.
Side View of Unisex OS1st FS6 Performance Foot Sleeve in Black – featuring targeted compression zones, lightweight breathable fabric, and moisture-wicking design.
Side View of Unisex OS1st FS6 Performance Foot Sleeve in Black – featuring targeted compression zones, lightweight breathable fabric, and moisture-wicking design.
Side View of OS1st FS6 Performance Foot Sleeve in black – featuring targeted compression zones for improved circulation, breathable moisture-wicking fabric, and a seamless design for all-day comfort and support.
Side View of OS1st FS6 Performance Foot Sleeve in black – featuring targeted compression zones for improved circulation, breathable moisture-wicking fabric, and a seamless design for all-day comfort and support.
OS1st care instructions and size chart on a white background

Unisex FS6 Performance Foot Sleeve - Black

$40.99 USD
By Os1st
Size
View details

Find clinically proven pain relief and lasting support with the OS1st FS6 Foot Sleeve in Black. This medical-grade foot sleeve delivers graduated compression to ease pain from plantar fasciitis, heel spurs, and swelling—while remaining ultra-thin, breathable, and comfortable enough for day or night wear. 

Key Features:

  • Medical-Grade Graduated Compression – Six targeted compression zones lift and stabilize the plantar fascia, reduce swelling, and support the arch and heel.
  • Ultra-Thin & Lightweight Design – Slim enough to wear with any shoe or even while sleeping.
  • Soft, Breathable Fabric – Made from a premium micro-nylon and lycra blend that wicks away moisture, keeping feet dry and comfortable.
  • Anatomical Shaping – Conforms to your foot for a secure, stay-put fit without bulky straps.
  • Seamless Construction – Minimizes friction and irritation, helping prevent blisters.
  • Slip-On Convenience – Easy to wear anytime—during activity, at work, or overnight for recovery.
  • Helps with foot conditions such as plantar fasciitis, heel spurs, arch pain, heel pain, swelling/edema, chronic foot conditions, sports recovery, and general foot fatigue

Perfect For:

  • Runners, walkers, and athletes managing plantar fasciitis or chronic heel pain
  • Professionals on their feet all day
  • Anyone wanting low-profile, moisture-wicking support that fits under socks