The On 5" Performance Shorts Men's are lightweight, technical running shorts designed for road running, speed sessions and long-distance training, combining freedom of movement with practical storage and support.

Made from quick-drying, sweat-wicking fabric with four-way stretch, they allow unrestricted movement while helping manage moisture as the pace or intensity increases. The close fit and lightweight construction provide a streamlined feel, while the integrated inner brief offers comfortable support without unnecessary bulk.

An elastic waistband with an adjustable drawcord provides a secure fit, while a zipped back pocket keeps essentials close during training and racing. Reflective On branding adds visibility for early morning and evening runs.

Product Features

• Lightweight, four-way stretch fabric for unrestricted movement
• Quick-drying, sweat-wicking construction for moisture management
• Integrated inner brief for lightweight support
• Close fit for streamlined running performance
• Elastic waistband with adjustable drawcord
• Zipped back pocket for secure storage of essentials
• Additional waistband storage pocket
• Reflective On branding for improved visibility in low light
• 5-inch length for freedom of movement
• Suitable for road running, speed training and racing

Technical Specifications

• Best for: Road running, speed sessions & long-distance training
• Fit: Close
• Length: 5-inch
• Main fabric: 86% polyamide, 14% elastane
• Inner brief: 88% polyester, 12% elastane
• Fabric properties: Four-way stretch, quick-drying & sweat-wicking
• Waistband: Elastic with adjustable drawcord
• Storage: Zipped back pocket & waistband pocket
• Inner brief: Yes

• Reflective details: Yes