Mesh panels and the soft inner sweat band make this cap the ideal companion for challenging trail runs.
This feather-light four-panel trail running cap won’t weigh you down when you’re aiming high. You can adjust it at the back with a reflective strap. Plus: It looks just as cool with the brim facing backward—and nothing hangs down over your forehead. This cap delivers maximum airflow—thanks to side mesh panels and a cleverly perforated logo on top. So you can stay fully focused and keep a cool head on the trails. When the trail pushes you to your limits, this cap gives you a boost. Inside, you’ll find no seams that could chafe. And the quick-drying sweatband keeps sweat out of your eyes, even when you’re giving it your all.
Material
86% polyamide, 14% elastane
| Product Name: | On Ultra Cap - Black |
| Manufacturer: | On Running |
| Item Code: | ONR726433 |
| Material: | 86% polyamide, 14% elastane |
| compression: | no |
| activity: | Run, Trailrunning |
| gender: | unisex |
| textile fabric: | Synthetics, Recycled Fabrics |
| washability: | hand wash only, do not iron, no dryer |
| Season: | All Season |
| Features: | Hi Vis / Reflective |
| headwear version: | Cap |
| Model year: | 2026 |
| Collection: | Autumn/Winter |
| Color: | Black |
| weight: | 35g |
| Weight Source: | Manufacturer |
| GTINs: | 7615537366180 |
In the following tables you will find information on the dress sizes of the manufacturer On Running.
| International | XS | S | M | L | XL | XXL |
|---|---|---|---|---|---|---|
| head circumference (cm) | 52 - 53 | 54 - 55 | 56 - 57 | 58 - 59 | 60 - 61 | 62 - 63 |
International XS
International S
International M
International L
International XL
International XXL
| International | S | M | L | XL |
|---|---|---|---|---|
| head circumference (cm) | 48 - 50 | 50 - 53 | 53 - 54 | 54 - 55 |
International S
International M
International L
International XL