The EVOC Hydro Pro Ultra 1.5L Bag is an ultra-lightweight hydration vest designed for high-intensity cycling, trail running, and gravel racing. Slicing through weight penalties, this vest-style pack holds a 1.5-litre hydration bladder while sitting high on the back to ensure full access to your jersey pockets.
Engineered with breathable mesh shoulder straps and flexible AIRO FLEX side panels, the Hydro Pro Ultra hugs the upper torso securely to eliminate annoying bounce and sway on aggressive descents. Quick-access chest pockets keep gels, soft flasks, and multi-tools readily available without forcing you to stop or unbuckle your harness.
Constructed from durable, water-resistant materials, this pack incorporates magnetic tube routing for effortless drinking on the move. Whether you are tackling all-day gravel grinds or fast-paced enduro stages, it delivers essential liquid and quick-fuel storage in an uncompromised, minimal footprint.
1.5-Litre Hydration Capacity: Includes a dedicated 1.5L BPA-free hydration bladder with a magnetic bite-valve retention system.
Body-Hugging Vest Design: High-sitting harness featuring AIRO FLEX side sections prevents pack bounce while keeping jersey back pockets fully accessible.
Quick-Access Chest Storage: Front mesh and zippered harness pockets hold nutrition gels, soft flasks, and small ride essentials within easy reach.
Total Volume: 1.5 L
Reservoir Capacity: 1.5 L (included)
Material: Nylon Taffeta, Breathable Air Mesh, AIRO FLEX
Weight: 250 g (approx. excluding bladder)
✅ High-Pace Racers: Perfect for endurance gravel, XC, and trail athletes seeking minimal weight and zero pack bounce.
✅ Keeps Jersey Pockets Usable: Sits high on the upper back, leaving standard cycling jersey rear pockets completely unobstructed.
✅ Instant Fueling Access: Front harness pockets allow you to reach gels, nutrition, or phone without taking off the bag.
❌ Heavy Gear Packers: The compact 1.5-litre capacity leaves minimal extra room for bulky jackets, pumps, or extensive spare tools.
❌ All-Day Backcountry Tours: Lacks the overall cargo space required for extended self-supported mountain bike expeditions.
❌ Prefer Low-Riding Packs: The high-chest vest style may feel unfamiliar if you prefer traditional low-slung hydration backpacks.
Take full advantage of the high-riding vest design by loading your heavy spare tube and large mini-pump into your cycling jersey pockets, keeping your liquid fuel in the bladder. Route the drinking tube through the chest magnet guide before rolling out so you can grab a drink effortlessly mid-sprint without taking your eyes off the trail!