Compression wear
What compression gear can realistically do for obstacle racing and what it cannot, explained carefully without miracle claims.
Compression gear is one of those items surrounded by a lot of promises. This page carefully sets out what compression socks, calf sleeves and leggings can realistically offer and where the limits lie, without invoking study figures or health claims.
What compression can offer
Compression gear applies a light, even pressure to muscles and tissue. Many athletes describe the feel during exertion as stabilising, and some also find it comfortable during recovery after training. These are subjective impressions that differ from person to person and cannot be generalised to everyone.
Compression gear also covers larger areas of skin on the calves, thighs or arms. That offers some protection against scrapes on climbing sections, nets and while crawling over rough ground, simply because less bare skin comes into contact with the obstacle.
What compression cannot offer
Compression gear does not replace a warm-up, a training base or technique. A reliable performance benefit that applies to everyone cannot be seriously claimed, nor can guaranteed protection against muscle soreness, strains or other injuries. Anyone hoping that compression gear alone will bring a noticeably better time or less need for recovery is often disappointed. For persistent pain or recurring complaints, compression gear will not help, and seeing a doctor or physiotherapist is the more sensible route.
Socks, calf sleeves and leggings compared
Compression socks cover the foot and lower leg and are often worn for longer races, as some describe the feel on the calf muscles as comfortable.
Calf sleeves cover only the lower leg without the foot, which allows combining them with your preferred shoe and sock, but offers less skin coverage than a full sock.
Compression leggings cover the full leg length and so offer more protection against scrapes on the thighs and knees, for example when crawling under barbed wire or nets, as found on some races.
Making your own decision
Compression gear comes down to personal comfort and extra skin protection, not a necessary condition for a successful race. Anyone unsure is best off trying different options in training to see how they feel, before deciding what to wear on race day.
For more on materials in general, see the clothing page. For questions about the right coverage for crawling and climbing sections, see understanding obstacles. To return to the overview, visit gear, and the race calendar lists upcoming events to try things out.
Frequently asked questions
Does compression clothing improve performance?
A clear, universal performance benefit cannot be seriously promised. Many athletes describe the feel during exertion as comfortable and stabilising, but that is a subjective experience.
Does compression help with muscle soreness?
Some report a more comfortable feeling during recovery after training, but a guaranteed effect against muscle soreness cannot be drawn from that.
Does compression clothing protect against injuries?
Compression clothing can offer some protection against scrapes on climbing sections and while crawling, because it covers the skin. It offers no protection against sprains, strains or other injuries.
Are compression socks useful for long distances?
Some runners find compression socks more comfortable for the calves over long distances, but this varies from person to person and is not essential gear.