Altra Men's Olympus 7

TPU inserts positioned on the sides and at the toe that increase the support of the foot and help protect it from impacts and spikes Lacing system with flat laces and TPU reinforced eyelets to optimally manage pressure on the top of the foot Wide, padded tongue integrated into the structure Shaped, lightly padded collar extended at the back that supports the Achilles tendon Stiffer heel cup at the base and back for greater stability A feature on the back makes it easier to put on Ring integrated into the lacing system and Velcro insert on the back that allow you to attach the gaiter Reflective details Removable, contoured insole