Ultralight, versatile shorts with a reflective print, for high visibility in low light.
Ultra-reflective elements
Designed to light up your runs even in low light, the Lightweight Shorts Lumos feature an all-over reflective cloud print that pops in the day and shines bright in the dark. Born to stand out, all the way to marathon day – no matter which hours you train.
Four-way stretch
Fast-drying, stretchy and super light, these shorts are engineered to perform with you. Complete with a four-way stretch on the front and inner briefs for totally free movement. Everything you want, nothing you don't.
For stress-free stashing
Peak performance means no distractions. The streamlined design includes a rear pocket and key loop to secure your essentials mid-run, with no zips or hard points to slow you down during floor work either. So you can focus on achieving your goals.
Size & Fit: Athletic. True to size.
Material
Main fabric: 86% polyamide, 14% elastane
Secondary fabric: 100% polyester
Trouser type: | Shorts |
Weight source: | Manufacturer |
Fit: | regular |
Color: | Black |
Gender: | men |
Season: | All Season |
Weight: | 150g |
Seatpad: | no |
Activity: | Run |
Material: | Main fabric: 86% polyamide, 14% elastaneSecondary fabric: 100% polyester |
Item code: | ONR653604 |
Collection: | Autumn/Winter |
Leg length: | short |
Model year: | 2023 |
Compression: | no |
Manufacturer: | On Running |
Product name: | On Lightweight Shorts Lumos - Black |
Textile fabric: | Synthetics |