R-POLAR Running Cap
R-Series Premium
For warm-weather racing, where every gram and every degree matters.
The R-Polar runs on Italian-milled Aero3D fabric, made from 100% recycled yarns, for unmatched moisture management in the heat. Light as air with a firm peak structure, it holds a shallower race fit that reduces drag, finished in white and beige.
- Aero3D fabric: Italian-milled, made from 100% recycled yarns for unmatched moisture management
- Streamlined structure that reduces drag: firm peak, shallower race fit
- Firm peak structure: light as air, shaped to hold through a full race
- UPF sits on the crown panels, not the brim: a side effect of the fabric, not a headline feature
Shop more of our race day running cap range in the R-Series Race Day Caps collection, part of our wider running caps collection.
Colour: POLAR
Lifetime Warranty
AfterPay
Australian Owned
Free Shipping over $100
Recycled Fabrics
Lightweight
UV+30 Protection
Machine Washable (in a bag)
Breathable
Moisture Wicking
- Benefits and Features
- Size Guide
- Shipping and Returns
- EYE Guarantee
Benefits and Features
Size Guide
Shipping and Returns
Ships within 1-2 business days (can be longer in peak periods)
Tracked shipping
Return shipping at customer's expense within 30 days
EYE Guarantee
Exceed Your Expectations (EYE) Guarantee
If your product doesn’t meet your expectations, contact us—we’re here to help. Read our refund policy.
* Does not apply to sizing, our size guides are just a guideBenefits and Features
Size Guide
R-Series
Sizes: 58cm
Range in CM: 55cm - 61cm
Brim Length: 7cm
Shipping and Returns
Ships within 1 business day
Tracked shipping
Return shipping at customer's expense within 30 days
EYE Guarantee
Exceed Your Expectations (EYE) Guarantee
If your product doesn’t meet your expectations, contact us—we’re here to help. Read our refund policy.
Why Aero3D™?
Australian born, globally worn
Why we run
We want to create the world’s best sustainable sportswear, using our own experience and passion, in a style that promotes adventure and uniqueness, for a community that loves to get outside and run.
We give 1% of ALL our sales back to organisations that protect the environment.