Dominate your next ultramarathon with the UltrAspire Bronco Race Vest, a precision-engineered 5-liter pack developed in collaboration with champion athlete Jeff Browning. Designed for elite performance and long-distance comfort, this vest ensures your gear and hydration are always within reach without compromising your stride.
Why You’ll Love This
- Precision Adaptive Fit: The patent-pending MaxO2 Form closure secures your gear and contours to your body shape with a single pull for zero-bounce stability.
- Elite Hydration Options: Features a versatile pocket configuration ready for various hydration setups, including full compatibility with a 1-liter reservoir.
- Maximum On-the-Go Storage: Access 7 different pockets without stopping, including high-capacity side saddlebags with elastic closures to keep your essentials stable.
- Advanced Cooling Technology: The UltrAcool Light Mesh back panel provides exceptional breathability, eliminating hotspots and discomfort even when the vest is fully loaded.
- ErgoFit Engineering: Built with a specialized ergonomic design that ensures long-term comfort during the most demanding endurance events.
Product Details
- Capacity: 5 Liters
- Pocket Count: 7 accessible on-the-go pockets
- Material: Durable 4-way stretch mesh and UltrAcool Light Mesh
- Hydration: 1L Reservoir compatible
- Special Features: Sweat-proof back pocket and soft foam flare for easy compartment access













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