35 Products for

Running Underwear

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  • Under garments Running, Trail and Track  - LAUNDRY NET KALENJI - Running Underwear
    KALENJI LAUNDRY NET
    From   £2.49
  • Under garments Running, Trail and Track  - FIRST SPORTS BRA KALENJI - Running Underwear
    KALENJI FIRST SPORTS BRA
    From   £4.99
    BlueProduct
  • Under garments Running, Trail and Track  - Bodyskin boxers KALENJI - Running Underwear
    KALENJI BODYSKIN BOXERS
    From £8.99 -17% £7.50
    Promo
  • Under garments Running, Trail and Track  - First Sports Bra - Black KALENJI - Running Underwear
  • Under garments Running, Trail and Track  - SPORTANCE COMFORT BLACK KALENJI - Running Underwear
    New Product
  • Under garments Running, Trail and Track  - Sportance Comfort - Navy KALENJI - Running Underwear
    New Product
  • Under garments Running, Trail and Track  - BRIEFS BLACK KALENJI - Running Underwear
    KALENJI BRIEFS BLACK
    From   £4.99
    New Product
  • Under garments Running, Trail and Track  - Bodyskin Boxer Shorts KALENJI - Running Underwear
    KALENJI BODYSKIN BOXER SHORTS
    From £8.50 -12% £7.50
    Promo
  • Under garments Running, Trail and Track  - Breathable briefs KALENJI - Running Underwear
    KALENJI BREATHABLE BRIEFS
    From   £4.99
  • Under garments Running, Trail and Track  - S5044 SHOCK ABSORBER - Running Underwear
    SHOCK ABSORBER S5044
    From   £34.99
  • Under garments Running, Trail and Track  - POWER BRA NAVY KALENJI - Running Underwear
    KALENJI POWER BRA NAVY
    From   £19.99
  • Under garments Running, Trail and Track  - Sportance Comfort - Fuchsia KALENJI - Running Underwear
    New Product
  • Under garments Running, Trail and Track  - Bodyskin Boxer Shorts KALENJI - Running Underwear
    KALENJI BODYSKIN BOXER SHORTS
    From £8.99 -17% £7.50
    Promo
  • Under garments Running, Trail and Track  - Bodyskin Boxer Shorts KALENJI - Running Underwear
  • Under garments Running, Trail and Track  - 2016 BRIEFS PINK KALENJI - Running Underwear
    KALENJI 2016 BRIEFS PINK
    From   £4.99
    New Product
  • Under garments Running, Trail and Track  - FIRST CROP TOP CORAL KALENJI - Running Underwear
    KALENJI FIRST CROP TOP CORAL
    From   £4.99
    BlueProduct
  • Under garments Running, Trail and Track  - Heart Smart KALENJI - Running Underwear
    KALENJI HEART SMART
    From   £14.99
  • Under garments Running, Trail and Track  - Heart Rate Crop Top Grey Pink KALENJI - Running Underwear
    New Product
  • Under garments Running, Trail and Track  - Sportance Comfort - Green KALENJI - Running Underwear
    New Product
  • Under garments Running, Trail and Track  - Breathable Boxers KALENJI - Running Underwear
    KALENJI BREATHABLE BOXERS
    From   £4.99
  • Under garments Running, Trail and Track  - First + Crop Top - Pink KALENJI - Running Underwear
    New Product
  • Under garments Running, Trail and Track  - First + Crop Top - Turquoise KALENJI - Running Underwear
    New Product
  • Under garments Running, Trail and Track  - Breathable Boxers KALENJI - Running Underwear
    KALENJI BREATHABLE BOXERS
    From   £4.99
  • Under garments Running, Trail and Track  - Breathable Boxers KALENJI - Running Underwear
    KALENJI BREATHABLE BOXERS
    From   £4.99
  • Under garments Running, Trail and Track  - TANGA PINK KALENJI - Running Underwear
    KALENJI TANGA PINK
    From   £4.99
  • Under garments Running, Trail and Track  - COMFORT CROP TOP BLACK KALENJI - Running Underwear
  • Under garments Running, Trail and Track  - SPORTANCE POWER BLACK KALENJI - Running Underwear
    KALENJI SPORTANCE POWER BLACK
    From   £24.99
  • Under garments Running, Trail and Track  - Breathable Boxers KALENJI - Running Underwear
    KALENJI BREATHABLE BOXERS
    From   £4.99
  • Under garments Running, Trail and Track  - Comfort Crop Top - Black KALENJI - Running Underwear
    New Product
  • Under garments Running, Trail and Track  - First Sports Bra - Blue/Grey KALENJI - Running Underwear
  • Under garments Running, Trail and Track  - Comfort Crop Top - Yellow KALENJI - Running Underwear
    New Product
  • Under garments Running, Trail and Track  - Comfort Crop Top - Pink/Grey KALENJI - Running Underwear
    New Product
  • Under garments Running, Trail and Track  - TANGA BLACK KALENJI - Running Underwear
    KALENJI TANGA BLACK
    From   £4.99
    New Product
  • Under garments Running, Trail and Track  - Breathable Boxers KALENJI - Running Underwear
    KALENJI BREATHABLE BOXERS
    From   £4.99
  • Under garments Running, Trail and Track  - First + Crop Top - Black KALENJI - Running Underwear
    New Product
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Shop Running Underwear - Online or In Store

In Decathlon we are dedicated to create high quality products which will make your run comfortable. Kalenji is our own running brand that is designing exclusive products that are tailored to our customers needs. Founded in 2004, the Kalenji brand is focused on innovation and improving the running experience for both beginner and advanced runners while maintaining low prices.

Decathlon stocks a selection of running underwear for men and women. Our collection of Sports Bras ensure lots of support while you are jogging, for example, while our running briefs are designed to feel supportive when you run. You can also rest assured that all of our running pants benefit from reduced chafing and freedom of movement.