We’re thrilled to introduce the Stolt Performance Hydration Vest — a running vest purpose-built for endurance. True to Stolt’s design philosophy, this hydration vest is streamlined to deliver pure performance. No gimmicks. No frills.
Crafted from premium performance fabrics, the vest is highly breathable thanks to maximum mesh coverage and finished with soft, anti-chafe bindings (a runner’s worst nightmare, solved). With a 4-litre capacity, it fits 2 x 500ml soft flasks and features both stash and zip pockets on the front. The zip pockets are lined with water-resistant fabric to keep your phone dry — even in heavy rain.
This is the hydration vest for runners who want a minimalist setup that’s high on performance. Carry only what you need — fuel, phone, essentials — and leave the rest behind, so nothing weighs you down.
Key Features – 4 litre hydration vest for endurance runs.
Engineered for versatility and comfort, this running hydration vest features maximum adjustability in both function and fit.
9-Pocket Construction:
- 4 Stash Pockets: Two smaller and two larger stash pockets on the front for nutrition and quick-grab items
- 2 Water Bottle Pockets: Designed to hold 2 x 500ml soft flasks, with elastic cords to keep them securely in place
- 2 Zip Pockets: Front-facing zip pockets with durable water-repellent lining to protect your phone and valuables
- 1 Back Pocket: A large zippered back pocket with 2L capacity, perfect for carrying an extra layer or gear
Performance Materials – Salty Sweat Not Included
The main body is constructed from super-soft, four-way stretch Lycra. A single-layer air mesh ensures maximum breathability, while high-stretch elastic bindings with a duff surface prevent chafing — even during ultra-distance efforts. The water-repellent lining in the front zip pockets protects your phone and essentials from rain or sweat.
And yes, it’s machine washable — because every running vest should be ready for the next big effort, not stuck with salty residue from the last.
Wear-Tested and Endurance-Approved
This hydration vest underwent its final wear test during the London 100km ultramarathon. Four runners — two women and two men — with different body types put it to the test.
Daisy and Khadija wore size S/M. Both are UK size 8 and found this to be the ideal fit.
Luke and Keijo wore size M/L. Luke wears a men’s M and Keijo a men’s L — the vest adjusted comfortably for both.
Why we made this product?
To help runners run more — and run better.
This hydration vest is designed for endurance athletes logging long miles on road or trail. It’s a minimal, functional running vest for when you only need fuel, your phone, and a few key essentials. Nothing more. Nothing less.
