Tech Specs:

Shell Material:

, Roughout leather 

Sole:

Vibram 

Crampon Compatibility:

yes 

Insulation:

, Dri-Lex 

Removable Liner:

no 

Lacing:

rollers with locking ankle 

Weight:

(size 9) [pair] 4 lbs 4 oz 

Recommended Use:

mountaineering, glacier travel 

Manufacturer Warranty:

1 year