EXTRA 20% Off 2+ Tires
Summit+ Days exclsuive
Get a FREE Castelli Jersey
With select full-price bib short purchase
Exclusive Deals & Giveaways
Summit+ Days is on
Size:
Add Ons
Join Summit Club+ and
Race 2.0 pack delivers aerodynamic gains and featherweight race hydration
What Our Gearhead® Experts Are Saying:
"I’ve tested a lot of race packs, but nothing breathes like the Race 2.0. The fixed harness and mesh backplate keep it planted, but it still feels weightless. The aero shaping genuinely helps at speed, and the insulated sleeve keeps water from turning warm halfway through a race. It’s easily one of the fastest-feeling hydration setups out there."
Designed for athletes who push speed to its limits, the USWE Race 2.0 XS Hydration Pack blends ultralight engineering with proven aerodynamic shaping to create a no-compromise racing tool. The NDM 1.0 PRO harness eliminates bounce while maintaining full chest expansion for race-pace breathing. A mesh-membrane backplate and 3D ventilated harness deliver USWE’s highest airflow ever, ensuring thermal comfort during steep climbs, sun-baked flats, and explosive accelerations.
At just 230 grams, the chassis virtually disappears on the back while still carrying a full 2.0 liters of hydration. The included insulated sleeve helps maintain fluid temperature in extreme conditions, while the Plug-n-Play Elite bladder system ensures efficient refills and smooth hydration flow. With PFAS-free recycled construction and a tight, aerodynamic silhouette, the Race 2.0 is engineered for riders and runners who want every performance edge in cross-country, gravel, and multi-discipline competitive environments.
Details
- Ultralight 230g race-ready hydration pack for XC and gravel
- NDM 1.0 PRO 4-point harness delivers true zero-bounce stability
- Mesh-membrane backplate and 3D mesh offer exceptional ventilation
- Includes 2.0L Elite bladder with Plug-n-Play quick coupling
- Insulated bladder sleeve keeps water cool during hot rides
- Aerodynamic shaping tested to reduce drag over riding without a pack
- PFAS-free, recycled ocean-plastic construction reduces environmental impact
- Ideal for MTB racing, gravel events, and high-output efforts
- Item #USW1X0C
- Material
- synthetic
- Volume
- 2L
- Support/Suspension
- NDM 1.0 PRO
- Shoulder Straps
- NDM 1.0 PRO
- Hydration Compatible
- 2L
- Reservoir Included
- Elite Hydration Bladder, Plug-N-Play
- Access
- top
- Pockets
- main, front
- Manufacturer Warranty
- limited 2 years
- Activity
- biking, hiking, casual