Name: OS1st QS4 Performance Quad Sleeve, Black
SKU: 695b997608f7c16c51454974
Price: 255.0 HKD
Availability: InStock

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OS1st QS4 Performance Quad Sleeve, Black

OS1st QS4 Performance Quad Sleeve provides targeted compression designed to support the muscle group without restricting range of motion.
Lightweight and streamlined, it’s built to move with the leg—ideal for both training and recovery use.

Free delivery for net purchase over $300 (Within Hong Kong) on order

Free delivery for net purchase over $1,000 (Within Macau) on order

HK$290.00

HK$255.00

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Description

OS1st QS4 Performance Quad Sleeve QS4 (Single), Black

The OS1st® QS4 features an integrated IT band stabilization design, with a uniquely structured back panel that provides targeted compression to help support muscle stability and relieve thigh discomfort.

Powered by Compression Zone Technology®, the QS4 delivers effective, graduated support that’s safer and more comfortable than bulky splints or braces. Its lightweight, low-profile design fits easily under any clothing—perfect for your active lifestyle!

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

Indication

Strain or weakness

Posterior thigh muscle strain or weakness

Thigh muscle fatigue

Features

Compression zones mapped to support the quadriceps during activity

Lightweight knit built for long training sessions or extended wear

Slim profile intended to layer under uniforms or performance apparel

Breathable construction to help manage heat and moisture

Secure fit engineered to stay in place during dynamic motion

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 QS4 is made using top-tier precision knitting machines that accurately divide the sleeves into 4 compression zones.

They provide varying levels of compression and stability to quadriceps, 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: M / L / XL

Material: 24% LYCRA® Spandex, 76% Micro-Nylon

Origin: US Brand, Made in Taiwan

Size

Measure the circumference of your thigh and refer to the size chart when selecting your size.

M 17.5-20 inch / 44.5-51 cm

L 20.5-23.5 inch / 52-60 cm

XL 24-27 inch / 60-68.5 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

Shipping & Payment

Delivery Options

Hong Kong Local Courier
Pick Up At Store
啟德SOGO Alohalife旗艦店自取 [到訪前請先確認庫存]
銅鑼灣SOGO Alohalife自取 [到訪前請先確認庫存]
Courier in Macau
China, Taiwan, Malaysia, Singapore, Thailand and other Asian regions delivery (3-7 delivery days; Freight collect)

Payment Options

Credit Card
Credit Card（Visa/ MasterCard/ AMEX）
Payme (Alohalifehk)
FPS
Bank Transfer / ATM
PayPal & Credit Card
Alipay (HK)
WeChat Pay

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OS1st QS4 Performance Quad Sleeve, Black

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