Trying to decide between Black Diamond Factor, Dynafit Zzero 4 C TF and Garmont Adrenalin. They all fit well, but seems like Dynafit will be much lighter.

Tech Specs:

Shell Material:

Pebax 

Number of Buckles:

4 

Micro-Adjustable:

yes 

Liner:

Power Fit, Boa closure 

Thermo-moldable:

yes 

Last Width:

102mm 

Lean Angle:

8 deg 

Binding Compatibility:

AT, Alpine 

Weight:

9 lb 2 oz 

Manufacturer Warranty:

1 year