Big Bronco Lightweight Running Race Vest - 12L Fluid Capacity

Previous page - How did our brand start?

It all began in 1979 when Bryce, unable to find a pack that met his performance needs, took matters into his own hands and decided to create one himself.

What sets our products apart?

Our products are the result of a continuous evolution towards perfection, inspired by the input and interaction of dedicated athletes who are passionate about their sport and understand what is required to excel in it.

Bryce Thatcher - "My aim is to offer extraordinary options for extraordinary individuals."

Latest Releases: - Hydration Packs - Lumen Collection - Waist Belts - Handhelds - Accessories - Hydration and Lights for Active Living

Living an active lifestyle is a journey that begins with a desire to push beyond limits, and our products are designed to support and enhance that journey.

Next page - Product Description

Alpha 5.0 Momentum 2.0 Zygos 5.0 Bronco Spry 3.0 Big Bronco

Customer Reviews: - Not available - Not available - Not available - Rated 5.0 out of 5 stars (5 reviews) - Rated 4.5 out of 5 stars (40 reviews) - Rated 5.0 out of 5 stars (2 reviews)

Price: - Not available - Not available - Not available - Not available - $75.00 - $75.00

Hydration Included: - Not included - Not included - 2L Reservoir with mag-clip to secure hose - Not included

Sizes: - SM (26” - 35”), MD (32” - 38”), LG (38” - 46”) - SM (26”- 35”), MD (32”-38”), LG (38”- 46”) - Small (30″-36″), Medium (32″-38″) or Large (34″-42″) - Small (30″-36″), Medium (32″-38″) or Large (34″-42″)

Weight: - 9.6 oz (272 g) - 8.0 oz (227 g) - 13.6 oz (386 g) without reservoir, 18.24 (517 g) with reservoir - 5.6 oz (159 g) - 6.4 oz (181 g) - 7.2 oz (205 g)

Capacity: - 366 c.i. (6L) - 336 c.i. (6 L) - 854 c.i. (14L) - 305 c.i. (5L) - 214 c.i. (3.5 L) - 732 c.i. (12 L)

Technology: - ErgoFit, On-The-Go Pockets, Distributed Weight, UltrAcool System, Max02 System, Durable and Light Weight Fabrics - UltrAcool Light Mesh, Small Footprint, Insulated Bladder Compartment - ErgoFit, On-The-Go Pockets, Distributed Weight, UltrAcool System, Max02 System, Durable and Light Weight Fabrics - ErgoFit, On-The-Go Pockets, Distributed Weight, UltrAcool System, MaxO2 Form, Durable and Light Weight Fabrics - ErgoFit, On-The-Go Pockets, Durable and Lightweight Fabrics, Distributed Weight, Max02 System, UltrAcool System - ErgoFit, UltrAcool System, Max O2 Form, Fluidic Holsters

Champion Ultramarathoner Collaboration: The Big Bronco Race Vest was developed in collaboration with UltrAspire Elite Athlete and champion ultramarathoner Jeff Browning.

ErgoFit - Our packs are designed with precision to enable precise movement, contact, and weight distribution that align with the biomechanics of the human body.

Configured Pockets for Compatible Bottles: The Big Bronco features a 12-liter capacity and pocket configuration designed to accommodate various hydration options, including a 2-liter reservoir. The front harness includes 4 pockets made from 4-way stretch mesh. Compatible bottles (not included): UltraFlask 550, Formula 250, Human 20 oz 2.0, 1L Reservoir 2.0, or Collapsible Bottle.

UltrAcool Light Mesh: The UltrAcool Light Mesh on the back panel ensures comfort even when fully loaded. A soft foam flare extends up, making access to the back compartment easier and houses a sweat-proof pocket.

Max O2 Form - Allows for unrestricted breathing while maintaining pack stability. This technology utilizes shock cord with good stretch for unrestricted breathing and stable rebound for a secure ride. Patent Pending.

product information: