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4.5 (123)

TA6 | Thin Air Performance Calf Sleeves

Name: OS1st TA6 | Thin Air Performance Calf Sleeves - TA6 | Thin Air Performance Calf Sleeves
Brand: OS1st
SKU: 31464383119445
Price: 34.99 USD
Availability: InStock
Rating: 5 (4 reviews)

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$34.99

Quantity

Color

Black

Quantity

Description

The TA6™ Thin Air Performance Calf Sleeves are built for movement in heat, humidity, and high-output environments. Engineered with open-ventilation channels and mapped compression, it supports the calf while maximizing airflow. The result...

Reviews

5.0

6 ratings

As described

Everett · May 15, 2026

great material, feels soft even with compression. Hold up to long days (12+) hours! length is great, even for 6'4" guy.

Greg · January 8, 2026

Support like nothing!

I bought these for the hot days. They weigh nearly nothing and have crazy support and compression! These are a must have for hot days and long runs. OS 1st hit a homerun with these!!

Wes · August 29, 2025

Delivery & Returns

Returns accepted within 90 days

OS1st

4.6 (866)

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Description

Reviews

5.0

6 ratings

As described

Everett · May 15, 2026

great material, feels soft even with compression. Hold up to long days (12+) hours! length is great, even for 6'4" guy.

Greg · January 8, 2026

Support like nothing!

I bought these for the hot days. They weigh nearly nothing and have crazy support and compression! These are a must have for hot days and long runs. OS 1st hit a homerun with these!!

Wes · August 29, 2025