The ultimate high-output short. With the Florence F1 Airtex Utility Short 2-in-1 Short, Florence has taken their best-selling F1 Airtex Utility Short and added a built-in liner, reflective strips so you can stay visible while running at night, and an updated breathable mesh waistband for better airflow / moisture management. Made from  breathable AIRTEX fabric, these were designed with running, training, yoga and climbing in mind. 

Fit Guide

S: 30-31, M: 32-33, L: 34-36, XL: 38-40


  • Built for high output.
  • Made with our breathable AIRTEX fabric.
  • 4-way stretch.
  • Interior built-in liner complete with cell phone pocket for storage.
  • Breathable mesh elastic band with integrated drawcord.
  • Reflective strips for high vis in low vis conditions.
  • Drawcord designed to sit internal or external for comfort / preference when training.
  • 17.5"" outseam length falls above the knee.
  • Scalloped hem so these won't get caught when you're in motion.
  • Heat-transferred burgee on the left hem.
  • bluesign® certified. 


  • 90% recycled polyester /10% spandex
  • Machine wash cold. Hang dry.
  • Imported.

This variant is currently sold out