Price: $ MSRP: $


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The Mizuno Men's Mustang 4.5 Short takes first prize in the versatility category. With a fit relaxed enough for daily training, yet material light enough for racing, this piece will take you from your morning runs to the track and back again. A side zipper pocket gives you plenty of storage space, and 2" notch split provides mobility, and an internal brief provides moisture wicking comfort.


  • Black (9092)
  • Indigo (8Z8V)
  • Charcoal (928V)


  • Approx. 4.5" inseam, 13" outseam (size medium)
  • Elastic waistband with internal drawcord for an adjustable fit
  • Inner moisture wicking brief to keep runner dry and resist odor
  • Side zipper pocket to stow essentials (approx. 5” zipper, 4"W x 7.5"H)
  • Internal envelope key pocket (approx 3"W x 3"H)
  • Perforated side panels to enhance breathability
  • 2” side slits for increased range of motion
  • Reflective Mizuno branding


  • Main Body (100% Polyester), lightweight fabric with moisture wicking properties
  • Liner (100% Polyester), a featherweight, moisture-wicking fabric

Apparel Performance Characteristics

Apparel Fit: What's this?

  • Fitted
  • Semi-Fitted
  • Relaxed

Temperature Range °F: What's this?

  • Cold
    • Below 30
  • Moderate
    • 30-45
    • 40-55
    • 50-65
  • Hot
    • above 65

Fabric Thickness: What's this?

  • Thin
  • Medium
  • Thick

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