OS1st Performance Foot + Calf Sleeves
Regular price $69.90 Save $-25.00OS1st FS6+ Performance Leg Sleeves
The OS1st FS6+ Performance Leg Sleeves deliver medical-grade orthopedic support and targeted graduated compression to help prevent and relieve common lower-leg and foot conditions. Powered by Compression Zone Technology®, these lightweight sleeves are designed to support key anatomical structures while remaining thin, breathable, and comfortable for all-day wear.
Engineered to fit easily under socks and inside shoes, the FS6+ sleeves provide consistent compression that helps stabilize the plantar fascia, Achilles tendon, and ankle. Moisture-wicking fabric regulates temperature, keeping legs cool in warm conditions and warm when temperatures drop—making them suitable for training, competition, and recovery.
Whether used during activity or post-event recovery, FS6+ sleeves help reduce fatigue, improve circulation, and support overall lower-leg performance.
Helps Support & Relieve
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Plantar fasciitis
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Achilles tendonitis
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Heel and arch pain
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Shin splints
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Leg cramps and muscle fatigue
Performance Features
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Medical-Grade Graduated Compression
Promotes circulation, reduces fatigue, and supports recovery. -
Compression Zone Technology®
Provides continuous support to the plantar fascia and arch while stabilizing the Achilles tendon and ankle. -
Enhanced Stability & Balance
Improves foot and ankle control while reducing impact vibration in the calf muscle. -
Lightweight, Low-Profile Design
Thin construction fits comfortably with socks and shoes without bulk. -
Moisture-Wicking Fabric
Helps regulate temperature for year-round comfort. -
Performance & Recovery Ready
Designed for both active use and post-event recovery.
Care Instructions
Hand wash with mild soap and air dry.
Do not use bleach or fabric softener.
