SKU: 81747652090

ULTRASPIRE - Bronco Race Vest (Black)

Sale price$371.38 Regular price$412.65
Save 10%

Pay in installments of $103.16 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 29 - Aug 3

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

ULTRASPIRE - Bronco Race Vest (Black)DESCRIPTION: The Bronco Race Vest was built in collaboration with UltrAspire Elite Athlete and champion ultramarathoner Jeff Browning. The Bronco has a 5 liter capacity and a pocket configuration ready to carry a variety of hydration options including a 1 liter reservoir. The front harness features 4 pockets that are built from 4 way stretch mesh. Our patent pending MaxO2 Form closure secures the packs contents and adapts to your body shape with a

DESCRIPTION:

The Bronco Race Vest was built in collaboration with UltrAspire Elite Athlete and champion ultramarathoner Jeff Browning. The Bronco has a 5-liter capacity and a pocket configuration ready to carry a variety of hydration options including a 1-liter reservoir. The front harness features 4 pockets that are built from 4-way stretch mesh. Our patent-pending MaxO2 Form closure secures the pack’s contents and adapts to your body shape with a single pull. The side pockets, or saddlebags, provide access to your gear quickly. These pockets offer massive capacity with an elastic closure which keeps the contents stable. The main back compartment was designed to lay flat when empty while the 4-way stretch mesh accommodates a large capacity. The UltrAcool Light Mesh on the back panel eliminates any discomfort when fully loaded. Accessing the back compartment is made easier by a soft foam flare that extends up, guiding your hands into position. The back panel also houses a sweat-proof pocket. In total, the Bronco has 7 pockets accessible on the go. Like all UltrAspire packs, this vest features an ErgoFit™ design for long-term comfort.

Recommended Use: - Versatile Pack utilized in any run scenario, training or racing.

Details

  • Lightweight, soft, breathable, but strong, UltrAcool Light Mesh.
  • Silicone and PU-coated feather-weight nylon fabrics resist water, abrasion, and tears.
  • Max O2 Form™ for unrestricted breathing while maintaining a stable pack. Uses a shock cord with good stretch for unrestricted breathing but also a good rebound on the stretch for a stable ride. Patent Pending.
  • Plush-feeling micro-fiber polyester edges, soft and non-abrasive against skin and clothing.
  • Sweat-proof webbing—won’t absorb water or get saturated and heavy.
  • Safety stitched bar tack on all stress points.
  • Zig zagged stitching over elastic for ultra-durability, increased stretch, and rebound.
  • Simple, fast, easy in and out bladder attachment.

Fit:  Unisex
Size(s): Small (30″-36″), Medium (32″-38″), or Large (34″-42″) Measure Chest Size
Color:  Pitch Black/Red
Hydration (not included):  Not Included
Bottle Compatible (not included):  UltraFlask 550, Formula 250, Human 20 oz 2.0, 1L Reservoir 2.0, or Collapsible Bottle
Capacity: 305 c.i. (5L)

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 81747652090

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.1 ★★★★★
Based on 29 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
D
Verified Purchase
Dovesmith
Whiting, US
★★★★★ 5
CLEAN Supplement w/Positive Benefits
Size: 90 Count (Pack of 1), Size: 90 Count (Pack of 1)
Very PURE supplement. No extremely nasty fillers or chemical compounds which is hard to find today on the market. I feel as though it's helping slightly with my energy levels, with Mag. Malate being the key. I take one every morning on an empty stomach with a probiotic and 24oz of water. Then a Mag. Glycinate at night to encourage sleep. The combination of these two Magnesium's have encouraged more regular bathroom visits for me when consistently taken (do not exceed 400mg-500mg or severe laxative effects can take place). It is a larger pill but I have not had issues with swallowing- as I can have with others. Yes, a bit more costly than similar types but this brand focuses on main ingredients. Will buy again! Impressed with the company's quality and transparency.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 24, 2026
C
Verified Purchase
Ceci Harding
Waukegan, US
★★★★★ 5
That it is effective
Size: 180 Count (Pack of 1)
This product is very good..!!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 31, 2026
M
Verified Purchase
Mario
Omaha, US
★★★★★ 5
Finally Found a Magnesium That Works Without Side Effects
Size: 180 Count (Pack of 1)
I started taking this magnesium because I was dealing with frequent leg cramps, especially at night, and it has made a huge difference for me. Since using this brand consistently, my cramps have almost completely disappeared and my muscles feel much more relaxed. Another thing I really appreciate is that it does not upset my stomach or cause diarrhea like other magnesium supplements I tried before. After testing several brands, this is the only one that has worked well for me without uncomfortable side effects.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 14, 2026
B
Verified Purchase
BC
Fort Morgan, US
★★★★★ 5
BC
Size: 180 Count (Pack of 1)
Great product…great service
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 30, 2026
L
Verified Purchase
Louise
Alexandria, US
★★★★★ 5
Works great!
Size: 180 Count (Pack of 1)
Purchased this item at the recommendation of my PCP to help alleviate my Charlie Horses in my legs. Take 3 tabs an hour or so before bedtime, and it solved that issue.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 16, 2026

recommand products