PeakFlow Ultralight Trail Hydration Vest

Stay hydrated and comfortable on every trail run — without bounce, bulk, or chafing.

Selected and road-tested by a runner with 20,000+ km logged across real-world terrain.

The PeakFlow Ultralight Trail Hydration Vest is designed to carry water and essentials while staying as light and unobtrusive as possible — so your breathing, stride, and focus stay relaxed on the trail.

Benefits for runners

• Lightweight design to reduce fatigue on longer runs
• Soft, breathable materials for all-day comfort
• Secure storage for flasks, gels, keys, and phone
• Adjustable straps to help reduce bounce
• Snug, body-hugging fit for stability on uneven terrain

Why runners choose PeakFlow

Runners use this vest when they want hands-free hydration and simple, reliable storage - without the bulk of a backpack or the frustration of bottle belts that bounce. It’s made to disappear into the run so you can concentrate on your rhythm, breathing, and the ground ahead.

Specifications

Product type
Ultralight trail running hydration vest / backpack

Application position
Back (close-fit running vest style)

Materials
• Lightweight nylon outer
• Breathable mesh lining
• Soft edging to help reduce rubbing

Dimensions
• Approx. 37 × 20 × 7 cm
(Please allow 1–3 cm variation due to manual measurement.)

Capacity & compatibility
• Suitable for soft flasks and small essentials
• Optional hydration bladder compatibility: up to 1.5L
• Optional 500 ml soft-flask compatibility

Fit & design
• Unisex design
• Adjustable front straps for secure fit
• Ultra-lightweight construction for running and hiking

Intended use
Trail running · Road running · Hiking · Cycling · Outdoor activity

Available colours
Grey or Black (depending on stock availability)

What’s included

Choose from the following options (depending on the variant selected at checkout):

• Vest only — hydration gear not included
• Vest + 1.5L hydration bladder
• Vest + 1.5L hydration bladder + 500 ml soft flask

How to use / Fit tips

• Adjust both front straps evenly so the vest sits close to the body
• Keep heavier items packed nearest your back to reduce movement
• Avoid over-tightening — it should feel secure but still comfortable
• Test the setup on a short run before using it for long distances

Care & maintenance

• Hand wash or gentle machine wash only
• Air dry — do not tumble dry
• Rinse with clean water after dusty or salty runs

Important notes

• This is a lightweight running vest — it is not a rigid hiking pack
• If discomfort or rubbing occurs, adjust strap tension and load placement
• Colours and small details may vary slightly between batches
• Not a medical device