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What is Chafing?

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What is chafing?

Chafing is a friction-induced skin injury where the outer layer of skin (epidermis) is rubbed creating microscopic tears, exposing the skin layer below (dermis), which becomes red, raw and irritated.

Runners are more susceptible to chafing, along with other endurance athletes, due to repetitive movement, generated through skin-to-skin or clothing-to-skin contact of multiple body parts, combined with sweat.   Chafing causes an extremely painful burning feeling, particularly during your post-run shower!

 What causes chafing?

 Chafing is exacerbated by:

  • Moisture

Excess moisture from sweating, water sports such as a triathlon swim or damp weather conditions will increase the likelihood of chafing.  Salt residue from perspiration or seawater will aggravate the situation, acting like sandpaper, grinding and irritating the skin.

  •  Poor-fitting clothing

Clothing that is too baggy or tight including socks will rub and make you more susceptible to chafing. Proper-fitting, moisture-wicking clothing that is ergonomically designed to move with you will prevent chafing and ensure you enjoy a comfortable run.

  • Clothing with bulky seams

Clothing with thick seams will aggravate chafing.  Choose clothing that is seamless or has flat seams in the areas that are prone to chafing.

  • Clothing that prevents skin from ‘breathing’

Some clothing material, such as cotton, is more likely to hold sweat and moisture next to the skin, causing chafing. Choose clothing that is made of moisture-wicking fabric, which transports moisture away from the skin and is created using mesh panels for increased breathability.

  • Dehydration

If you are dehydrated, your body is unable to flush salts away from your skin as easily.  Drink lots of water before, during, and after exercise, allowing you to perspire freely so the perspiration doesn't dry into salt crystals that can enhance the chafing.  

 

Runderwear – chafe-free guaranteed!

 

Runderwear performance clothing comes with a chafe-free guarantee.

 

Runderwear’s award-winning range of chafe-free clothing is:

 

Seamless design

Most Runderwear clothing is seamless to prevent rubbing and chafing.  Where seams are vital within the design, seams have flatlock edging, again to minimise skin rubbing.

Breathable

All Runderwear clothing is created using mesh panels of micro-perforations to control air-flow, increasing breathability of the skin, maximising comfort and enhancing the lightweight, moisture-wicking properties of the fabric.

Moisture wicking

All Runderwear clothing is made using technical moisture-wicking Polyamide fabric, a highly effective material, which transports moisture away from the skin, preventing chafing mile after mile.

Ergonomically designed for ultimate comfort

All Runderwear clothing is ergonomically designed to fit your body shape and move with you, providing the ultimate in comfort.  Runderwear also contains high-grade Elastane to ensure your clothing continues to fit properly, even when hot weather causes swelling. 

Light-weight

All Runderwear clothing is designed to be lightweight.  Running in the heat increases exertion levels, so you want to remain as light as possible to retain fluid and energy. Many people consider the weight of their trainers, but choosing clothing made from a lightweight fabric for underwear, socks, shorts and base layers can really make a difference.

 

Top Tip - And remember as well as wearing your Runderwear, make sure you are drinking plenty of water, especially in the heat, to minimise chafing.

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2623 reviews
H said: Does everything it promises!

Extremely comfortable to wear, washed well and dried quickly. I was so impressed that I bought another pair

Nick Brock said: Good to wear

Great underwear- does what it says on the tin. No chafed or sore areas - even on long runs of over 2 hours. Seamless socks are the best I’ve tried as well. Will be back for more.

jennifer Bennetts said: Smooth

Comfortable to run in with no blisters so far.

EW said: Marathon Tested

I have to admit that I have run commando for the past 10 years and was always under the impression this was the way to minimize chafing. HOW WRONG WAS I. I ran the Berlin Marathon yesterday in 22 deg heat and I have not a single hot spot. RUNDERWEAR IS THE SOLUTION!

Paul Baker said: anti blister socks

The socks do as it says on the label they minimise friction and therefore reduce greatly the risk of blisters....I am 72 years old and use these for a long day in the field metal detecting,walking many miles...well done on a good product.