The La Sportiva Jackal II BOA is a high-performance mountain running shoe for ultra-long distances.

It features the scientifically tested and proven PerformFit™ Wrap powered by the BOA® Fit System for a fast, effortless precision fit.

Dual Dial BOA® on the protective upper in combination with a double 3-layer microfiber closure flap ensure a perfect zonal adjustment across the foot for maximum heel hold.

This increases stability and reduces landing impact in the most technical sections of an ultra-marathon.

Weight: 270 g (half pair)