Running vest backpack Guto UltraFun red, size M – lightweight hydration and storage vest

Guto UltraFun red, size M is a lightweight running vest backpack designed to combine hands‑free hydration with compact storage for training sessions and races. Constructed from breathable materials and shaped to fit medium body sizes, the vest positions weight close to the torso to reduce bounce and maintain comfort during long runs. Multiple pockets accommodate soft bottles and small essentials while ergonomic shoulder straps and adjustable side straps allow a secure, personalised fit.

Advantages

This running vest backpack offers a streamlined, low‑profile design that minimises movement and provides easy access to fluids and small items while running. The breathable construction helps manage moisture and heat during extended activity. Adjustable attachment points and a contoured cut ensure stable carrying even on technical trails, and the accessible pocket layout keeps nutrition, a phone and other necessities within reach without interrupting pace.

Suitable for

• Road running and marathon training
• Trail running and off‑trail endurance runs
• Interval sessions and tempo runs where light hydration is needed
• Race day where minimal, organised storage is required

Key specifications

• Size: M, designed for medium body fits
• Colour: red
• Material: breathable, lightweight fabric for ventilation
• Carry system: ergonomic shoulder straps with adjustable side straps for a secure fit
• Storage: multiple pockets for soft bottles, small accessories and nutrition
• Hydration: hands‑free hydration compatibility with front bottle carry
• Weight: designed to be lightweight for long‑distance comfort

How to use

Put the vest on and adjust the shoulder and side straps to achieve a snug, comfortable fit with the pack sitting close to the torso. Place soft bottles or a hydration bladder in the appropriate pockets and secure any zippers or fasteners. Distribute items so that frequently used items such as gels, a phone or windbreaker are in front or side pockets for quick access. Before starting a long run, test the fit with a short warm‑up to confirm there is minimal bounce and that straps remain comfortable.

Usage recommendations

For best performance, use lightweight soft bottles and keep heavier items low and centered. Wash and air‑dry the vest according to care instructions after heavy use to preserve fabric breathability and fit. Adjust strap tension during longer efforts to maintain stability as load shifts.