As a trail runner who spends many hours on technical trails and ultra-distance events, choosing a hydration pack is a crucial decision. I´ve had the opportunity to test the Salomon ADV Skin 12 model for several weeks, and I can say it exceeded my expectations.

• In the following video, I explain its features and functionality in detail. If you´re thinking about updating your gear or looking for an ultra-running backpack, I invite you to watch it:

• One of the things I liked most about this backpack is how well it fits the body . It has an ergonomic design that prevents it from bouncing or rubbing , even when you´ve been running for many hours. The sternum closure system can be easily adjusted on the fly , something that is very appreciated when you change pace or terrain. The back has a Y-shaped structure. which helps distribute the weight better and provides more stability . And the materials they´ve used are breathable , with light adjustments, so the backpack doesn´t feel heavy or uncomfortable. Plus, the elastic it has facilitates good breathing. It has a capacity of 12 liters , so it´s designed for long runs or mountain races where you need to carry all your gear. In terms of distribution, it´s very well thought out: it has several compartments , elastic pockets and quick access so you don´t have to stop every time you need something.