ISC D4 Descender and Red Backup Demoed by ISC

[@jajajaja8945]

Hey Rich! Whats is the fifi on the handled ascender used for?

[@chuchuleco]

what device do you use on your feet to ascend?

[@tgpeterson]

I use a Climbing Technology foot ascender part #2D654D with the RAD system and with a hybrid rope walker system called the "Stair Climb" system.