The OS1st TA6 ThinAir Performance Calf Sleeve features feature 6 zones of light compression and ultra-thin "SkinThin" zones, which are cushioned to let air flow through for ultimate comfort. With advanced shaped-to-fit, the sleeves promote circulation, flexible movement, and preventative support.
{{reviewMessage}}
<meta name="google-site-verification" content="p95OR9FvxmrT4bHAUMAuD5OZ6EvfRse2gyH_JKE3m2E" />