UltrAspire Big Bronco 2.0 – Built for Long-Distance Performance The UltrAspire Big Bronco 2.0 , developed with ultrarunner Jeff Browning, offers 12?liters of capacity for your most demanding adventures. Whether you're training or racing, this pack provides a secure, breathable fit and smart access on the go. With 7 total pockets – including 4 on the front harness – you can comfortably carry up to 4 bottles and a 2L reservoir . Two 500?ml Softflasks are included. The Fluidic Holster System allows intuitive access to rear hydration, while gusseted back pockets expand for gear. MaxO2 Form™ technology ensures a stable yet breathable fit, and Z-pole attachments double as compression straps. Key Features: • 12?L of storage with 7 accessible pockets • Includes 2 x 500?ml Softflasks • Fluidic rear bottle holsters for easy access • MaxO2 Form™ closure for secure, breathable fit • UltrAcool Light Mesh & ErgoFit™ design for all-day comfort Color: Desert Sage Sizes: S (35?–40?), M (38?–43?), L (43?–46?) Capacity: 12?L (732?ci)
