Built for serious trail runners who go long and hard, the ON Ultra Vest Pro delivers a secure, low-bounce carry solution designed to keep you moving efficiently over extended distances. Its standout proposition is a race-ready balance of lightweight construction, smart storage and on-the-go hydration, allowing you to carry essentials comfortably without breaking stride. The vest is shaped to sit close to the body, giving you confidence and control on technical terrain.
Designed with endurance in mind, the vest features a well-organised storage system that keeps hydration, nutrition and gear within easy reach. Front-mounted soft flasks make hydration simple while running, while multiple stretch pockets and compartments provide space for mandatory kit, valuables and trail essentials. A removable water-resistant pack helps protect key items, and reinforced zones improve durability where it matters most.
Comfort and stability are central to the design. Breathable materials enhance airflow during long efforts, while the adjustable fastening system ensures a snug, personalised fit with minimal movement. Thoughtful details like safety features and modular attachment points make this vest a reliable choice for men tackling ultra distances, mountain trails or long training runs.
Key Features:
Lightweight, body-hugging trail running vest
Integrated front hydration with soft flasks
Multiple quick-access storage pockets front and back
Removable water-resistant compartment for valuables
Adjustable, secure closure system to reduce bounce
Breathable materials for long-distance comfort
Built-in safety whistle and accessory attachment points