Evoc Hydro Pro Ultra 1.5 + 1.5L Bladder

What Our Gearhead® Experts Are Saying: "I’ve used this on fast trail runs and gravel overnighters, and it disappears once it’s on. The vest-style fit keeps it stable without bouncing, and I love how easy it is to grab nutrition from the front pockets. For race days or high-output efforts where weight and ventilation matter, this pack nails it."When we’re chasing podium splits or pushing deeper into the backcountry on two wheels, the Hydro Pro Ultra 1. 5 + 1. 5L Bladder from Evoc keeps hydration streamlined and close to the body. Its vest-inspired design hugs our torso for a secure, bounce-free fit that feels natural whether we’re sprinting uphill or spinning steady miles into the horizon. Built from extra-durable taffeta with a blend of polyester and recycled polyamide, this pack balances toughness with ultralight performance. The integrated 1. 5-liter hydration bladder keeps fluids flowing, while two front nutrition compartments hold bars or up to 150ml of gels each for quick energy on the move. Front mesh pockets enhance airflow, and multifunctional attachment loops secure poles or a lightweight rain jacket. Finished with reflective back panel details, it’s engineered for high-output efforts where every gram and every breath count.