Volaro Blue Max Sling for the Sit-to-Stand lifts has the shark skin grip material on the inside
The Volaro gait trainer sling is designed so that it can be
applied to an individual while they are in a sitting position. Once attached to
a ceiling lift or our non-arching beam full body lift, you can lift someone
from sitting to standing with full support from the sling. The weight of the person
is transferred to their legs by the leg cuffs.