Sale: $ MSRP: $


Important Shipping Note: U.S. sales only.

Model Number:

Silky soft and breathable, the Brooks Nightlife Equilibrium Short Sleeve is an exceptional running top for everyday training, especially in low-lit running environments. A delicate combination of quality fabric, UPF sun protection, and superior technology will make you reach for this piece for all of your running endeavors.


  • Black/Nightlife (979)
  • Brite Pink (625)
  • Brite Green/Brite White (335)


  • 360 degrees of Scotchlite reflectivity
  • Quick moisture-transfer to keep runner dry and cool
  • Mesh inserts along sides for added breathability
  • Princess seam lines for feminine fit
  • Anti-chafe, flatlock seams
  • UPF 40+
  • Silc Lite: Body (90% Polyester/10% Spandex Jersey), a soft, moisture-wicking, stretch fabric
  • Splice (80% Polyester/20% Spandex Mesh), a breathable, moisture-wicking, stretch fabric

Apparel Performance Characteristics

Apparel Fit: What's this?

  • Compression
  • 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

Customer Reviews

Comments: I purchased this shirt in bright green / white and it is bright! It is great for low light running and there is no question that I glow. I bought it in S and own lots of Brooks apparel in the same size. This particular shirt is very fitted. It is too snug for me to wear in full light conditions, thank goodness it's for my nighttime / pre-dawn runs!
From: Holly, New Freedom, PA USA

Comments: Fabulous shirt! I can't stop running in this thing! Buying more! Well-fit, soft, doesn't bunch or ride up ... all over a fantastic buy!
From: Deanna, Fort Campbell, KY USA

This is hands-down the best fitting, most comfortable, breathable, soft-fabric shirt I have EVER had the great pleasure to run in! Mad kudos to Brooks for this shirt!! LOVE IT
From: Danielle