Name: OS1st CS6 Performance Calf Sleeves
Brand: OS1st
SKU: 9540
Price: 39.99 USD
Availability: InStock

Description

Comes with two (2) compression calf sleeves per package.

Targeted Conditions:

Achilles Tendonitis
Shin Splints
Leg Cramps
Aching Legs & Feet
Circulation Optimization
Muscular Support
Achilles Stabilization

Performance Features:

Reduce impact vibration of calf muscle
Post-event recovery
Boost oxygenation
Achilles stabilizer
Medical Grade Compression
Advanced medical device for recovery, ortho-support and venous insufficiency
Easy-on fit designed to be worn under socks, alone or paired with the FS6® Performance Foot Sleeve
Soft, moisture-wicking fabric
Wear during walking or exercising for extra protection

Care Instructions: Hand wash with mild soap and air dry. No bleach or fabric softener.

Before ordering, use this size chart for accurate fit.

Size	Ankle Circumference		Calf Circumference
S	6.5-8.5 in	17-22 cm	9.5-14.5 in	24-37 cm
M	8.5-10.5 in	22-27 cm	12-17 in	30-43 cm
L	9.5-12.5 in	24-32 cm	14-19 in	35-48 cm
XL	12-14 in	30-36 cm	14.5-20 in	37-51 cm

Additional information

Weight	1 lbs
Dimensions	1 × 7.5 × 1 in
Color	Black , White , Natural , Ref Yellow , Pink Fusion , Orange , Blue , Grey
Size	Small , Medium , Large , X-Large
Brand	OS1st

OS1st FAQs

What are OS1st products made of?

OS1st uses top-quality, high-performance, moisture-wicking materials with a silver-ion anti-microbial treatment. Materials include Lycra Spandex, micro-nylon, nano-bamboo charcoal, and Merino Wool treated with silver-ion for moisture-wicking and anti-microbial. The gel grip on the compression bracing sleeves is hypo-allergenic silicon. Please see product descriptions for more information.

How do I figure out my size?

All OS1st products have a corresponding size chart that will help you choose the best size for you. We recommend using each individual size chart for each product. If you are between sizes, go with the bigger size.

What’s different about OS1st compression?

Unlike some compression products, all OS1st products are 100% medical grade compression. OS1st applies compression with their patented Compression Zone Technology ® which targets specific joints and muscles so you can be active and pain-free.

How do you fight odor?

All OS1st products are treated with silver which is a natural way to fight odor.

How long can OS1st® compression sleeves be worn continuously?

Yes, all OS1st products use a high-performance fabric that wicks moisture away from the skin for a dry experience.

How do I wash my OS1st Socks?

We recommend that you wash gentle on cold. Tumble dry on low heat. No bleach or fabric softener.

How long can I wear them?

It all depends on how often you wear your product and what you do in them! A good rule of thumb is to check in at 6 months and make sure the compression is still working as it did when you bought it. We have a 100% satisfaction guarantee, so feel free to reach out to us at any point in the product life cycle.

How much compression is in the product?

OS1st products use Compression Zone Technology® which uses varied levels of compression to target specific areas affecting the injury/pain. See individual product listings for compression range information.

Video

OS1st CS6 Performance Calf Sleeves

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