La Sportiva Jackal II

Version II of the model for the world of ultra-competitions and long-distance training, with exceptional cushioning thanks to the innovative Infi nitoo technology with high energy return. New upper materials with eco-friendly content and new heel and tongue constructions provide grip, wrapping and breathability with significantly reduced weight. Use of recycled materials for new toe and tongue mesh. New tongue construction that maximises breathability and reduces weight. Completely redesigned heel with a new construction and new materials that provide more comfort and support. Additional lace transition in the toe area for better volume adjustment.