UltrAspire Big Bronco 2.0 Race Vest Open Fire Effective against viruses: No

Effective against viruses:  No

floatable brim

215mg sodium

V-shaped friction grooves enable controlled braking

Late stage MetaRocker™

UltrAspire Big Bronco 2.0 Race Vest Open Fire Effective against viruses: NoThe 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, includes 2 UltrAspire 500 ml Softflasks, and is capable of carrying 4 bottles and a 2 liter reservoir. While two of those