HYDRATION SYSTEMS

The Big Bronco Race Vest is a 12 liter pack built in collaboration with UltrAspire Elite Athlete and champion ultramarathoner Jeff Browning. The Big Bronco is designed to highlight all of the features of the Bronco race vest but with expanded capacity and accessibility. This vest has a total of 7 accessible pockets on the go, and is capable of carrying 4 bottles and a 2 liter reservoir. While two of those bottles can be stored in front , our signature bottle-in-the-back Fluidic Holster System ensures access to the rear pockets is intuitive and easy. The rear pockets have a divider which helps to organize your gear and 2 large gussets add capacity. The main back compartment was designed to lay flat when empty while its 4-way stretch mesh can expand to accommodate a large capacity. A soft foam flare on the back serves as a guide, making rear compartment access easy. Z-pole attachments have been added and are accessible left or right handed on the go, and these attachments can also function as compression for the Fluidic Holster compartments. The front harness features 4 pockets and the MaxO2 Form adjustable closure system. Like all UltrAspire packs, this vest features an ErgoFit™ design for long term comfort. Available in 3 sizes. 

• 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 shock cord with good stretch for unrestricted breathing but also 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 (35″-40″), Medium (38″-43″) or Large (43″-46″) 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, 2L Reservoir 2.0, or Collapsible Bottle
Capacity: 732 c.i. (12L)

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 which 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. Available in 3 sizes.

Description

• 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 shock cord with good stretch for unrestricted breathing but also 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)

Simpler, faster, and cleaner, this lightweight 500 ml collapsible Drink Mixes flask with a large opening allows for instant and durable nutrition on your most challenging adventures.

Simply fill it with a Drink Mix, give it a squeeze, and you're prepared to conquer anything that comes your way.

Why you'll love it

Soft nozzle: Wide opening silicone nozzle lets you fill easily, holds 1 Single Serve Drink Mix.

Easy open cap: Protects the bite nozzle from dirt and debris.

Durable softflask: Made of abrasion resistant TPU & RF welded seams for superior durability and elasticity

Comfortable fit: Soft material conforms to most hydration vests, belts, or pack pockets

Simpler, faster and cleaner, this lightweight 150 ml collapsible purees or gels flask allows for instant nutrition on your most challenging adventures.

Just fill it with up to 4 purees or gels servings, squeeze it empty, and you’re ready to take on the world.

Why you'll love it

Soft Nozzle: Wide opening silicone nozzle to dispense purees and gels.

Easy open cap: Protects the bite nozzle from dirt and debris.

4 Gel servings: Standard 28mm opening lets you fill easily, holds 4 servings.

Small volume: Smaller sized flask, meant to be carried in multiples.