Mountain vest 4.0 for long days
Sitting like a slap on the back.
The smart compression system with straps allows the side piece to enclose the body comfortably. The extra power clamp ensures that the gasket is kept in place without foam.
For the long passes
Mountain Vest 4.0 from Ultimate Direction is made for the long pass and works great on the Ultramarathon. With its packing volume of 13.27 L, the vest is generous enough to allow you to carry more packing / equipment than "little brother" Ultra Vest 4.0