Vertical orientation of the pole strap helps to prevent thumb injuries and reduces folding and binding of the strap beneath the skier's glove. We experimented with numerous clay and foam models. But the problem required much more attention than just squeezing clay! Our past experience with surgical instruments was perhaps less helpful than we had initially thought it would be. In fact, the motion studies we conducted revealed a choreography that had more in common with the use of a hand tool, the movement of kick-plant-stroke. The design forms had to support these elementary motions while the pole was being used with a variety of gloves. However, the design also had to be comfortable for the gloveless consumer in the store. In the end, we generated many in-house castings of the final design direction to work through form subtleties in order to achieve both goals without any compromise in performance. 
 
©2001 Henninge, Inc.