The Eos UltraEndure Running Vest is built for runners who need more than just a phone and keys, not just ultra-runners.

One of the lightest long distance vests on the market at 200g, the UltraEndure is breathable, and distraction-free. It is designed for any run where you’re carrying water, nutrition, or extra layers. Whether that’s a 10km training run, a long trail run, or race day, it gives you comfort and stability without overkill.

Smart storage keeps essentials close and balanced, while the close-to-body fit eliminates bounce and hot spots so you forget you’re wearing it, even as the miles add up.

Key Features

🏃 Six Optimised Pockets for Everything You Need

• Front Zipped Phone Pocket: Fits 99.9% of smartphones securely.

• Front Zipped Gel Pocket: Stores up to 6 gels or similar items.

• Elasticated Front Mesh Pocket: Designed for the Eos 500ml Water Bladder.

• Left Shoulder Zipped Key Pocket: With internal clip to keep keys secure.

• Right Shoulder Sleeve Pocket: For tissues, lip balm, electrolyte tubes, or single gels.

• Large Rear Secure Pocket: Popper closure for bigger items like the Eos 700ml Water Bladder, windbreaker, or extra nutrition.

💧 Hydration Ready

• Dedicated Water Tube Routing: From the rear pocket, under the right shoulder pocket, through elasticated front loops, and across to the other side for easy, secure access to the mouthpiece.

✨ Safety & Visibility

• 360° Reflective Printing for maximum visibility, especially on the back.

🌦️ Weather & Comfort

• Splash-Proof Materials to keep contents protected.

• Four Adjustable Straps for a perfect, no-bounce fit.

• Ultra-Lightweight Construction — less than 200 grams.

• Breathable Mesh Panels for all-over ventilation during long runs.

Fit Guide:

• Small: Female UK sizes 4–10 / Male XS

• Large: Female UK size 12+ / Male S–XL