Atom Packs

ULTRALIGHT
BACKPACKS

Ultralight

Thru-Hiking Backpacks

Made to order in our Keswick workshop.

The Prospector

Lightweight design. No compromise.

The Notch

A resilient companion for thousands of miles.

The Pulse

Simple. Lightweight. Durable.

The Atom

Made for movement.

Your Pack, Your way

The Custom Pack Builder

Our product customiser lets you create and visualise your pack just the way you want it. Based on our popular core pack range, it allows you to change everything from size and colours to pockets and straps, with a real time visual preview so you know just what to expect.

Accessories

Go Further

Our removable hip belt pockets and bum bags give you more options with minimum additional weight.

Customer reviews
Customer reviews
I ordered the custom 50L size. It's incredibly comfortable, exceptionally lightweight, and the construction and stitching quality are superb.

Not only does it perform well, but it also looks great. It's evident that it was designed and crafted by individuals with a love for their work, a passion for what they do, and a wealth of trail-mileage experience.
— Gilad
Customer reviews
This backpack is everything!! Super comfortable and has everything you need. I used it on my thru hike of the Pacific Crest Trail and it was perfect the whole way.
— Petri Anne
Customer reviews
Honestly the perfect pack, beautifully made with useful pockets in all the right places. Personal highlights are the shoulder pockets and bottom pocket.
— John Skinner