The Black Crows Trios Freebird Adjustable Ski Poles are adjustable 3 section backcountry poles made of 7075-T6 alloy and caron fiber. Ideal for splitboarders or skiers who spend a good portion of their day with ice tools in their hands and wish to stow their poles in their pack, the Trios pole uses the reliable Power Lock 3.0 system and has an extended foam-padded grip.