La Sportiva Akyra Men's Running Shoes Structured and protective mountain running shoes suitable for endurance routes such as Ultra Trails and Ultra Marathons. The La Sportiva Akyra sneakers have a Trail RockerTM system that provides natural foot support while running. * upper material: AirMesh Ultra-Comfort + application of thermal adhesive TPU MicroLite Skeleton ™ + external, designed breathable mesh with Flex-Guard ™ microfiber inserts * midsole: injected EVA * insole: Ortholite Mountain Running * suitable for ultra long distance (ultra trail , ultra marathon or demanding training) * extremely protective and shock-resistant shoe * versatile sole, ideal for all types of terrain including rock, rubble, moss grass and mud * 9 mm drop * ideal for running in high humidity or on dry ground * high level of cushioning and high elasticity of the fabric * Ortholite Hybrid MR insole: removable 5 mm inner insole, antimicrobial * comfortable shoe ideal for training and long distances * Impact Brake system: an innovative system is applied to the sole to absorb negative impact on the ground, help traction and improve grip on a slope * Frixion RED XT sole * weight is 380g (1 shoe) * lace up * reinforced heel and ankle area * loop at the back for a better fit * reinforced toe * La Sportiva Black Shoes * La Sportiva Running Shoes * Men's La Sportiva sneakers * trekking shoes, designer shoes * La Sportiva sports shoes * running shoes, running shoes