Description 

With the Coolmesh windtunnel back system the Delta 25 allows moisture to evaporate and be carried away from your back.

Main fabric:KS100e 

KS100e is a 1000 Denier Nylon fabric coated
with a Silicone/PU elastomer for improved tear
strength and flex resistance. Finished with a
fluorocarbon durable water repellent (DWR) that
improves the water resistance of the fabric.

Features  

● Coolmesh Windtunnel back system
● S-shaped shoulder harness
● Sternum strap
● One main compartment
● Mesh side pockets
● Hydration system compatible
● Compression straps
● Shock cord carry system
● Crampon loops
● Ice axe holder
● Map pocket
● Rotproof thread
● Reinforced with bartacks
● Durable water repellent (DWR)
● YKK zips