MSR Snow shoe heel guard

Requires 4 nuts, and 4x20 counter sunk M5 machine bolts per shoe (8 of each for a pair) to assemble. The 50mm wide guard is designed to be wide enough for a typical female heel, while the 66mm wide guard is for men, if needed.

This fix came about after my partner complained of her heel slipping on her Lightning Ascents, while climbing. This made the snowshoe counter-productive when ascending, leading to hip issues after long days. This fix gives the heel more surface contact on the raised bar