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Product Specifications


24% LYCRA® Spandex/76% Micro-Nylon


1 Pair

Item #


Style #


Item is returnable, but does not qualify for free returns.

OS1st CS6 Super Hero Calf Sleeves

You - a super hero?! With the OS1ST® CS6 Super Hero Calf Sleeves you'll not only look the part, buy you'll feel the SUPERior benefits from these sports calf sleeves. Designed with six zones of graduated compression these sleeves use medical grade orthopedic support to promote circulation and are so comfortable, they can be worn anytime. You'll find relief from muscle cramping, tendonitis, shin splints, and even venous insufficiency. Use these sleeves to help boost oxygenation, help stabilize the achilles, and as a post-activity recovery tool.

  • Two compression sleeves per pack.
  • Provides relief from calf pain and injury.
  • Can be worn under pants and socks.
  • Features advanced shaped-to-fit design.
  • Accepted by the American Podiatric Medical Association.
  • Featured themes include Batman, Superman, Wonder Woman, or the Flash.

Calf Circumference Small: 9.5-14.5 in / 24-37 cm
Medium: 12-17 in / 30-43 cm
Large: 14-19 in / 35-48 cm
Extra Large: 14.5-20 in / 37-51 cm

Shoe Size Small: Men's Size 3-5.5/Women's Size 4-6.5
Medium: Men's Size 6-9.5/ Women's Size 7-10.5
Large: Men's Size 10-13/Women's Size 11-Plus
Extra Large: Men's Size 13.5-16