FITLY Sub180 Running Hydration Vest | 1L Bladder, 4 Pockets, Anti-Sway

Meet the FITLY Sub180 Running Pack, a purpose-built hydration vest crafted for trail days and sub-180 runs. It blends precise engineering with a clean, low-profile silhouette so you can stay focused on pace, terrain, and breathing. A unisex design with one-size-fits-all flexibility means a comfortable fit for a wide range of bodies, while keeping the essentials close at hand.

Smart design that travels well with you

• Durable honeycomb fabric delivers puncture resistance and durability for rugged routes, so you can rely on the vest day after day.
• Adjustable sternum straps are wide and soft, helping to evenly distribute weight and enhance stability while you move.
• Heat dissipation vents are positioned to promote airflow where heat tends to accumulate, helping you stay cooler on climbs.
• Anti-sway construction keeps the pack anchored to your back, reducing left–right movement even when you’re pushing tempo.

Hydration options that adapt to your pace

• Two hydration vessels include a 1.1 L (37 oz) soft bladder and a 250 ml soft flask, both designed to shrink as you drink for reduced slosh.
• The front pocket keeps the 250 ml flask within easy reach for quick sips without breaking stride.
• Both containers are purposefully slim and flexible, so they contour to your body as you move.

Storage that keeps essentials organized

• Four pockets offer ample room for keys, phone, nutrition, and an extra layer without feeling bulky.
• A full-length pocket and stretch panels help secure items and minimize movement while you run.

In real-world use, Sub180 shines on long trail days, tempo intervals, and variable terrain where a light, balanced load helps you maintain form. The vest’s thoughtful mix of hydration, pockets, and fit works together to reduce disruption and support steady pacing. While results vary by person, the design aims to empower you with dependable hydration and organized storage, without adding bulk. Whether you’re out for a training session or a day on the mountains, Sub180 is built to accompany you at every mile.