Cooler, Lighter Compression for Peak Performance

Compression Zone Technology®
Targets specific areas with the right amount of compression
|

Base Layer Bracing
Thin, flexible, non binding construction
|

400 Needle Construction
Ultra thin and comfortable
|

Circumference Sizing
For the perfect fit
|

Moisture Wicking
Keeps skin dry
|

Silicone Grip
Stays in place
|

Comformance® Yarns
Keeps air flowing
|

Silver Ion Technology
Anti-stink & anti-microbial
|
Features
Enhances circulation and reduces fatigue by graduated compression (10-30mmHg)
Breathable, lightweight zones increase ventilation and aid moisture wicking
Skin Thin™ zones for enhancing breathability and staying dry
Non-slip support helps staying put without restricting movement
Perfect for: Running, cycling, recovery, and endurance training
Easy to put on and take off
Compression Zone Technology®,CZT®
Compression Zone Technology or "C-zone technology" is a patented, evolutionary approach to performance sleeves and socks uses top-of-the-line, precision knitting machines to seamlessly transition levels of compression from moderate to firm within a sleeve or sock to target specific conditions.
OS1st TA6 Thin Air Calf Sleeve is made using top-tier precision knitting machines that accurately divide the socks 6 multiple compression zones.
They provide varying levels of compression and stability to different parts of the foot and joints, helping to relieve discomfort caused by overuse in daily life.
Textile engineering – We patented our technology after extensive research and medical testing on the affects of our targeted compression on Plantar Fasciitis and grew from there.
Advanced equipment – Our products require precision knitting machines which happen to be the most technologically advanced machines in the world
Hydro-transfer system – We select the best Micro-Fiber yarns with moisture-management built-in so there's no chance for sweat to stay trapped in your compression product
Lycra® Energize fiber - Our compression feels like a custom fit because we've woven in specialized fibers to keep it close-fitting and flexible
No bulk – The use of premium materials, targeted zones of compression and top-of-the-line machinery results in sleek, thin products that are still durable yet soft
Specification
Colour: Black
Size: S / M / L / XL
Material: 24% LYCRA® Spandex, 76% Micro-Nylon
Origin: US Brand, Made in Taiwan
Size
Select your size based on ankle and calf circumference, and refer to the size chart (measurement locations are shown in the product introduction images).
Ankle Circumference
S 6.5–8.5 in / 17–22 cm
M 8.5–10.5 in / 22–27 cm
L 9.5–12.5 in / 24–32 cm
XL 12–14 in / 30–36 cm
Calf Circumference
S 9.5–14.5 in / 24–37 cm
M 12–17 in / 30–43 cm
L 14–19 in / 35–48 cm
XL 14.5–20 in / 37–51 cm
Usage Instructions
Please wear this product correctly, avoiding any creases, and follow the proper positioning as demonstrated on the packaging images.
For first-time use, it is recommended to wear for 1–2 hours (adjust according to personal condition); after confirming no discomfort, gradually increase the wearing duration. Each use should not exceed 8 hours.
For individuals with sensitive skin, if any allergy, eczema, pain, or other abnormal reactions occur, discontinue use and consult a doctor.
People with diabetes should consult a doctor before use.
Care Instructions
Wash gentle on cold
Tumble dry on low heat
No bleach or fabric softener