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