Built for high-endurance sports.

Engineered for the high-endurance athlete, the Ultimate Belt is the first refueling belt of its kind. The patented design allows you to carry enough fuel to go the distance without compromising on performance. It is ideal for rigorous activities, extreme sports, alpine skiing, long hikes, marathons, and extended bike rides. Like all our running and fitness belts, the Ultimate I and II does not bounce, chafe, or ride up on your hips.

Stretchy Neoprene pouch holds gels, lip balm, keys, and more

Neoprene is sweat-resistant and protects items from light rain

Fits iPhone 8/8 Plus / X / XR , Samsung Galaxy S9 / S9 Plus and other Similar Sized Phones

Interior pocket to securely hold ID and credit cards

Side pouch for small essentials

Ultra-comfy Dual-Adjust waist belt

Reflective accents for high visibility

Integrated bib toggles for race day

Exterior gel loops for on-the-fly access (Ultimate I has 6, Ultimate II has 5)

Belt Dimensions: Adjustable Band (24 – 42 inches/61 – 107 cm)

Pouch Dimensions: (7.5 inches x 3.5 inches/19 cm x 9 cm)