La Sportiva - Jackal II Boa - Trail running shoes size 42,5, grey

The Jackal II Boa® Black/Savana are trail running shoes for women from La Sportiva, suitable for all trail uses but will be particularly good on long runs and extended training sessions.This model offers exceptional cushioning thanks to the innovative Infinitoo™ energy return technology. This allows perfect absorption of impacts and guarantees a very high return of energy during the run, with the aim of avoiding unnecessary fatigue and protecting your joints from repeated shocks. This shoe guarantees very good comfort thanks to its comfortable and loose fit designed for long distances.Its recycled mesh construction allows very efficient ventilation. Its tongue and coller SpiyralFit envelop the foot perfectly for maximum freedom of movement and maximum breathability all while providing protection against impact and debris from entering the shoe. In terms of the lacing system, featuring the Double Boa® Fit System, all you have to do is adjust the double knobs for a quick and perfect adju