The new Smart assisted-belay device by Mammut offers unparalleled safety and ease of use for cragging, all in a lightweight and inexpensive package. The unique design combines very easy rope management making feeding a huge armload of slack for that hard clip easy, with a super-dependable locking feature that makes catching a hard fall very easy, even with ultra-skinny ropes. A side benefit is that this locking action makes marathon belay sessions easy while while your partner dogs his project for the upmpteenth time. Not for use as an autoblocking belay device. DECENT FEATURES of the Mammut Smart The...