We use cookies to improve your experience on our website and to show you personalised content.
You can read our Cookie and Privacy policy or manage them individually.
You can read our Cookie and Privacy policy or manage them individually.
Description
Made for the trails, the On Running Ultra Running Jacket gives you the weather protection needed to tackle any conditions as a true trailblazer. While light in weight and easily packable into its own mesh pocket, the waterproof and windproof membrane construction won't let you down when storm clouds roll through. And when you're putting in extra effort uphill and into headwinds, excellent breathability prevents you from getting drenched in sweat.
As you'd expect of a trail-ready jacket, the fit is made for flexibility and easy movement. The cut, cuffs and hem all provide perfect weather protection while still letting you move across rough terrain with ease. Thanks to rear pleats you can even fit a running vest or small backpack below your Ultra Jacket. When the weather closes in, you'll remain bright and visible thanks to premium, reflective logos.
Size Guide
Delivery & Returns
Reviews
Adjust your Cookie Preferences to Opt-in "YES" to "Functional Cookies".
Q&A
Adjust your Cookie Preferences to Opt-in "YES" to "Functional Cookies".
Oh, dear. You tried too many passwords and now your account has been locked for the next 30 minutes.
Not sure of your password? Reset using the link below.
We've sent you an email to reset your password.
To create your new password, click the link in the email and enter a new one. Didn't receive the email? Check your junk email.
Please enter your registered email address below and we'll send you an email explaining the next step.
Select a store
Select the store you visit most frequently below and their stock information will show on product pages.
Important Update for Our US Customers
We regret to inform you that due to ongoing challenges related to current US tariffs, shopping on Sigma Sports is temporarily unavailable for customers based in the United States.
We understand how disappointing this may be and sincerely apologize for any inconvenience caused. Please rest assured that we are actively exploring solutions to resume service and find the best way to support our US community.
We appreciate your patience and understanding during this time, and we look forward to welcoming you back as soon as possible.
If you require any further assistance, please reach out to the customer services team
— The Sigma Sports Team