In a backpack, you don't necessarily have to skimp on support to be light, and this backpack is proof of that.

FEATHERWEIGHT

OSPREY | EXOS PRO 55 - 55L Ultralight Backpack

The Exos Pro 55 is a backpack that weighs absolutely nothing compared to what it offers!
Ideal for multi-day expeditions, with a volume reduced to a minimum it maintains all the characteristics of its heavier brothers!

The Exos Pro is the most comfortable ultralight backpack in its weight class!

H20 READY

In a backpack, compatibility with hydration systems is not a given and this is absolutely compatible , you will no longer have to stop to open the backpack to drink!
Inside the main compartment there is a hydration pocket with a central exit for the tube and the Hydraclip clip that will allow you to hang the bag in a flash!

AIRSPEED

The fully injection-molded suspension system consists of a three-dimensional network that ensures a unprecedented breathable support!
In addition to having unprecedented ventilation, it also has a 10 cm adjustment to set it up as best as possible!

EXOFORM

For optimum comfort the shoulder straps combine a die-cut EVA foam solution, spacermesh and 3D mesh to offer support whilst maintaining excellent ventilation!
Together with the mesh yoke it evenly distributes the load to balance all the fundamental principles of a backpack.

ELASTIC POCKETS
EVERYWHERE

This backpack is literally full of elastic pockets !

The two side pockets, with double access, are very useful for carrying a Water-To-Go so you never run out of water!

It doesn't end here,
the front is a huge elastic pocket that's very useful for keeping a shell handy or for putting a layer in when it gets too hot!

LUMBAR POCKETS

Two great zip pockets are positioned on the lumbar band, they will avoid you having to stop your trekking to grab a simple handkerchief or a snack!

Or you can always put a compass or a small camera in it!
Furthermore, the extended shape of the belt and the ErgoPull closure increase the comfort of carrying and guarantee a perfect fit!

INTEGRATED FLAPJACKET

If you find yourself removing the top cap to save another 74g, don't worry, you can rely on the FlapJacket system to close it!
This system consists of an ultralight flap that covers the opening of the backpack and closes it when it is without a top cover!

ICE AXE RINGS

On the two back sides of the backpack you can find two loops to attach your ice axes when you set off on more extreme itineraries!
Here, in addition to firmly locking ice axes , you can also store your trekking poles !

LOWER COMPRESSION STRAPS

How do you go on a multi-day trek without a sleeping pad?
The Exos Pro 55 has two straps that allow you to securely hold your sleeping pad or a small ultralight tent so as not to use up internal space!

CHARACTERISTICS

Removable and suspended single compartment top cover with key clip
Four webbing attachment points on the upper shell
FlapJacket to protect access to the main compartment and provides weather protection when the top lid is not in use. Removing the top lid reduces carrying capacity by 9L and weight by 80g
Internal hydration sleeve with center rear hose port and Osprey Hydraclip for easy reservoir hanging
Internal compression strap keeps loads stable
Large front compression pocket in fabric with elasticated side panels to support overloads
Multiple attachment points on the front panel to secure extra gear
Low side compression straps designed to carry the sleeping pad on the front panel
Deep, dual-access stretch mesh side pockets
Double ice axe loops with upper handle anchoring via compression straps

SPECIFICATIONS

Activity	Backpacking Hiking
Load range	5 - 18 Kg
Cut	S - M L - XL
Capacity	S - M: 55 L L - XL: 58 L
Dimensions	S-M: 72 x 38 x 31 cm L - XL: 77 x 38 x 31 cm
Weight	S - M: 0.94 kg L - XL: 0.98 kg
Material	NanoFly: 100D x 200D UHMWPE ripstop nylon, DWR treatments made without PFAS

EXPLAINED BY PAOLO

SIZE GUIDE

Measurements (CM)	Backpack Size
40.5 - 48	S - M
51 - 53	Indifferent
56 - 58.5	L - XL

ZAINI PER ESCURSIONI