Who is RSVR?
Founded in 2025 and based in Longmont, Colorado, RSVR Hydration is focused on re-engineering how an athlete’s hydration system performs with them. Built for endurance, speed, and efficiency, RSVR products prioritize stability, lightweight construction, and real-world usability. RSVR was founded on a simple premise: hydration should support performance, not compromise it.
Product Overview: RSVR Hydration System
The RSVR Hydration System is a fully integrated hydration solution consisting of a patent pending aerodynamic hydration bladder paired with a modular front harness or vest platform. Designed to move with the athlete, the system minimizes drag, reduces weight, and improves stability while providing optimized storage capacity and intuitive access to hydration.
Key Product Innovations
- Patent Pending Aerodynamic Bladder Design – A three-piece, body-contoured reservoir that conforms to the athlete’s back, reducing standoff, bounce, and drag compared to flat traditional bladders.
- Superior Storage Efficiency – Shaped geometry stores more fluid in less space, enabling slimmer profiles and improved load distribution.
- Lightweight Performance – The RSVR system is lighter than all market competitors. A complete harness and 1.8L bladder system weighs just 320 grams (.7 lbs).
- TRU Zip Waterproof Closure – Waterproof zipper allows easy filling, thorough cleaning, and easy servicing.
- Anti-Slosh Internal Baffles – Multiple internal baffles stabilize fluid movement to maintain balance and comfort at speed.
- Hydrophobic Construction – Materials resist sweat absorption, eliminating excess water weight and improving long-term comfort.
- Heat Sync Technology – Direct fluid-to-body contact helps pull heat away from the athlete for improved thermal regulation. System can be filled with ice or precooled for athletes.
- Instant Refill Capability – Enables refilling without removing from bag or easy nutrient addition with minimal steps.
- Under-Arm Hose Routing – Provides a ready-to-drink hose position while reducing aerodynamic drag versus over-the-shoulder designs.
- Modular & Configurable System – Athletes can tailor capacity and storage to their exact needs with the interchangeable Lite Harness, All Terrain Vest and various reservoir sizes. Carrying only what’s required for the environment.
Why RSVR Is Different
Most hydration bladders on the market are iterations of decades-old design of a bag inside of a bag. RSVR takes a ground-up approach; treating hydration as a performance system rather than a storage accessory. By combining anatomical shaping, weight reduction, thermal efficiency, and modular configurability, RSVR delivers a premium hydration experience.
Launch & Availability
The RSVR Hydration System will be available initially through Kickstarter soon (sign up to be notified at
rsvrhydration.com) and will ship in August 2026. Cobranded and wholesale orders can be placed in May 2026. Retail partners and Cobranded orders will start shipping at the end of September 2026. Any launch updates and availability will be announced through official RSVR channels.
Additional Photos
Learn more at the RSVR Hydration Website