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Key features
Weight: 199g
Truly 2-in-1: ultralight outer shorts + snug tights.
Wear the two layers together, or each on their own.
Reflective detailing for safety, and style, in low light.
Loose-fit outer shorts offer maximum airflow.
Longer, high-stretch inner tights offer support.
Two small side pockets keep valuables safe.
A hidden pocket in the waistband for extra security.
Safety (and style) in low light.
Attach the outer shorts over other modular pieces.

No matter how dark
Stay visible with head-turning style: these shorts are part of our stand out Lumos Collection. The highly reflective detailing stands out in low light, which is ideal for low-light runs. Double down on training, double up your goals.

Layer up
The longer, high-stretch tights offer reassuring support and distraction-free comfort. The loose-fit, low-weight outer shorts offer maximum airflow and an elasticated waistband for extreme comfort. From misty morning training to late night runs: layer up your shorts, level up your run.

Made of the best
Our design team went above and beyond to create shorts that are fast-drying, breathable, and with supreme next-to-skin comfort. Practicality was also key, which is why you can attach the outer shorts with other modular On gear. Welcome to your new favorite running gear.