The Gossamer Grit 28L Fastpack Bagpack is a bag designed with all the lightweight travel enthusiasts in mind. This is the best fastpacking, trail running, and hiking backpack of this kind. You could wear it for hours without feeling tired or fatigued.
It is spacious enough for a 28-liter bag, which can bear your essentials like hydration bladders, snacks, light clothes, and other equipment. The front and side panels have stretchable pockets. For a good fit and stability, there is a sternum strap and waist belt.

Design And Material of The Gossamer Grit 28L Fastpack
This backpack is made of nylon and ripstop fabric, which is very strong. Therefore, it is light but strong. The mesh backing is for ventilation, drying the sweat off the back panel quickly. For trail racers, this is very much needed.
Weight
Weighing in at around 459g, the 28L Fastpack Bagpack is pretty lightweight. It's a roll-top, meaning that its volume is adjustable- you can simply roll it down when less storage is needed.
Price And Availability
This 28L Fastpack was launched in March 2025, and now it's available on the website of Gossamer Gear. The price of this backpack is $180. There is only one size and one colour available for this bag. It ships for free within the US, but for other countries, the shipping charge is calculated at the time of checkout.

Specifications
It's best for trail running and fastpacking. This bag is not waterproof at all. There is a dedicated bottle pocket on both sides. The vest-style harness is best for carrying this bag. It's secure and breathable.
In short, this is a light yet rugged backpack that will expect amazing feats from you if you like long-distance hiking or fast-packing; the Gossamer Grit 28L Fastpack Backpack will stand by your side for the coming expeditions.