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This product is no longer available, but don't go just yet.


  • 29 in. inseam is 2 in. shorter than regular-length Airflyte running pants
  • Quick-drying fabric offers lightweight warmth, and 4-way stretch lets you move freely
  • Mesh insets along legs and behind knees vent heat
  • Side ankle zippers make it easy to put on pants over footwear
  • Zippered lumbar pocket secures and centers workout extras on your back
  • Reflective details increase visibility in dim light
  • The REI Airflyte Running pants have a slim, performance fit


View all REI Men's Running Tights

REI membership


Best Use Running
Fabric (Main) 64% nylon/21% polyester/15% spandex / (panels) 89% polyester/11% spandex
Moisture Wicking Yes
Quick Drying Yes
Tights Length Ankle-length
Inseam (in.) 29 inches
Gender Men's

Size chart

Sizing notes

SHORT: Some pants are available in short sizes, which generally means an inseam that is 2.5 inches shorter than regular sizes. TALL: Some pants, shirts, jackets and parkas are available in tall sizes, which generally means an inseam that is 3 inches longer and a rise that is 1 inch longer, a shirt or jacket body that is 2 inches longer, a parka body that is 2.5 inches longer and sleeves that are 2.5 inches longer than regular sizes.