On Men's 5" Performance Shorts

The On 5" Performance Shorts are engineered for speed, with a lightweight, stretchy, fast-drying fabric and added storage. An invisible-feel inner brief adds support for distraction-free running.

• Lightweight four-way stretch fabric
• Quick-drying and sweat-wicking
• Invisible-feel inner brief for added support
• Zipped back pocket for valuables
• Elastic waistband with adjustable drawcord and storage pocket
• Reflective On logo branding

Colour: Black
Materials: Front and back: Polyamide (recycled) 86%, Elastane 14%; Inner brief: Polyester (recycled) 88%, Elastane 12%; Waistband: Polyamide 79%, Elastane 20%

Orders ship within 2 business days from our Montréal boutique, tracked and insured.

• Quebec & Ontario: 2–3 business days
• Rest of Canada: 3–5 business days
• Free standard shipping across Canada on orders over $99
• Priority (1–2 days): $45
• International rates are calculated at checkout.

Full shipping policy

• Return within 30 days of purchase.
• Items must be unworn, unwashed, with original tags and packaging. Shoes must be returned in their box.
• Sale items and orders using a discount code: exchange or store credit only.
• Final Sale items can't be returned. Shipping fees are non-refundable.

Start a return · Full return policy

Choose Pickup at checkout and collect your order at 1325 Ste-Catherine St. W., Montréal — usually ready within 4 hours. We'll notify you when it's ready. Bring your order confirmation and ID.