Nike Flex Stride Men's 7" Brief Running Shorts - University Red

Sustainable Materials

Nike Flex Stride

Men's 7" Brief Running Shorts

$35$5839% off

This product is made with at least 75% recycled polyester fibers

The Nike Flex Stride Shorts are updated with an all-new woven fabric and enhanced breathability in high-sweat areas. Their soft brief liner provides secure support where you need it. This product is made with at least 50% recycled polyester fibers.


  • Shown: University Red
  • Style: CJ5459-657

Nike Flex Stride

$35$5839% off

SOFT, BREATHABLE SUPPORT. BUILT TO MOVE.

The Nike Flex Stride Shorts are updated with an all-new woven fabric and enhanced breathability in high-sweat areas. Their soft brief liner provides secure support where you need it. This product is made with at least 50% recycled polyester fibers.

Lightweight and Soft

A lightweight design made of woven fabric helps keep you comfortable. At the back, enhanced ventilation keeps you cool where you need it most.

Easy Storage

At the back, a zippered pocket helps keep your electronic device secure. Side pockets and a drop-in pocket on the brief liner offer up space for small items.

Distraction-Free Support

An updated narrow waistband offers up distraction-free support. Its dual-function drawcord can be worn internally or externally.

More Benefits

  • Nike Flex fabric stretches with your body.
  • Dri-FIT technology helps you stay dry and comfortable.

Product Details

  • Standard fit for a relaxed, easy feel
  • Knit liner
  • Reflective elements at the side hems and reflective Swoosh at the left leg
  • Body: 100% polyester; Panels: 94% polyester, 6% spandex; Waistband: 66% nylon, 34% spandex; Lining: 89% recycled polyester, 11% spandex.
  • Machine wash
  • Imported
  • Not intended for use as Personal Protective Equipment (PPE)
  • Shown: University Red
  • Style: CJ5459-657

Size & Fit

Shipping & Returns


Pick-up available at select Nike Stores.

How This Was Made

    • The recycled polyester used in Nike products begins as recycled plastic bottles, which are cleaned, shredded into flakes and converted into pellets. From there, the pellets are spun into new, high-quality yarn used in our products, delivering peak performance with a lower impact on the environment.
    • In addition to reducing waste, recycled polyester reduces carbon emissions by up to 30% compared to virgin polyester. Nike diverts an average of 1 billion plastic bottles annually from landfills and waterways.
    • Learn more about our Move to Zero journey towards zero carbon and zero waste, including how we're working to design product with sustainability in mind and help protect the future of where we live and play.

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