On x PAF Running-T PAF / Black Size:XLRG the 4YE Sprint Short is

the 4YE Sprint Short is a track-and-field inspired style for getting out there

Drawing from activities like climbing and sailing

85% recycled polyester / 15% elastane

Simple in shape but strong in character

12-nutrient rich plant extracts

On x PAF Running-T PAF / Black Size:XLRG the 4YE Sprint Short isBuilt for high output runs and everything in between, the On PAF Running T pairs performance tech with a sharp, limited edition design. Lightweight and breathable with a streamlined bonded back panel, it stays cool when your pace picks up thanks to mesh inserts, a side gusset, and an integrated back slit for airflow. Reflective dot detailing adds standout visibility when the light drops. Lightweight construction integrated back slit for airflow Bonded