OS1st CS6 Performance Calf Sleeves


Size: L
Color: Yellow
Price:
Sale price$57.40
  • Free exchanges if the size isn’t right
  • Not sure which brace fits your condition? Ask our team.
  • Ships same day on orders before 3pm — arrives in 1–2 business days
  • Clinician-recommended — trusted by Canadian physiotherapists

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Description

Built for runners, hikers, and anyone whose calves take a beating, the CS6 uses graduated compression to keep the muscle supported through repetitive impact — without the slip, bunching, or bulk you'd get from a heavier sleeve.

Best Used For

  • Running, trail running, and interval training
  • Long shifts on your feet where the calves tend to tighten
  • Travel days and long-haul flights
  • Wearing post-activity as part of a recovery routine

Key Features

  • Graduated compression zones engineered for the calf muscle
  • Secure, stay-put fit that resists slipping mid-run
  • Lightweight, breathable knit built for extended wear
  • Slim performance profile that pairs cleanly with socks
  • Seamless construction to limit chafing through dynamic motion

Size And Fit

The CS6 is sized XS through XL and sold as a pair. Sizing is based on calf circumference — measure at the widest point of the calf and compare against the chart below.

  • Sizes: XS, S, M, L, XL
  • Colours: Black, Blue, Grey, Orange, Pink, Reflector Yellow, White
  • Two sleeves per package
  • 76% Micro-Nylon, 24% LYCRA Spandex

OS1st CS6 Performance Calf Sleeves Size Chart

Care Instructions

  • Hand wash with mild soap
  • Air-dry flat
  • No bleach
  • No fabric softener

Shipping And Returns

Shipped from Medibrace Canada with Canadian checkout and customer support. Calf compression is fit-sensitive, so use the size chart and measure before ordering rather than picking by shoe or shirt size.

Frequently Asked Questions

Can I run a marathon in these? Yes — the CS6 is built for sustained activity. Many runners use it for long runs and races, but always test on a few training runs first to confirm fit.

Do they come as a pair? Yes, two sleeves per package.

How tight should the compression feel? Snug and supportive, not pinching. If the top band leaves a sharp imprint or the sleeve slides down, size up.

Will they bunch behind the knee? The slim performance profile is shaped to sit just below the knee. If you have a longer calf, choose based on the circumference measurement, not your height.

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