Why do classic pole straps look so different from alpine pole straps?

Classic pole straps are designed for propulsion, not just security. They feature a wide, supportive panel that wraps around the palm, allowing you to push forcefully against the strap with a relaxed hand. This 'open hand' technique is fundamental to efficient classic skiing—you plant the pole with a relaxed grip, push against the strap during the power phase, and release cleanly as the hand comes forward. Alpine straps are simpler wrist loops designed mainly to prevent dropping poles.