The Salming Hawk 2 fits like a glove, partly due to the "ExoSkeleton™" technology that allows you to pull the shoe around your foot. Furthermore, the shoe is equipped with the following technologies: Hexagrip sole A very durable lightweight rubber compound with Salming's HexaGrip™ pattern , designed for the best possible grip on all indoor floors. Ergo Heel cup This anatomically shaped heel cup is longer than the average heel cup and contributes to a better fit and more comfort. RollBar™ A larger curve (roll bar) on the inside of the outsole makes it easier to roll inwards and push off the foot. This results in great stability during fast movements and less chance of injuries. TGS 62/75 This is a so-called torsion guidance system (TGS) that provides more flexibility to stimulate the natural movements of the foot. TGS 62/75 takes into account all gait cycle criteria. At the same time, it softens the tension caused by friction during lateral movements. The shoe bends in exactly the right place and stimulates the natural lateral and forward movements of the foot. LMS + Dual The Hawk 2 has an extra wide sole at the front which reduces ankle injuries. The Hawk 2 is the only shoe in the range with this technology. RECOIL ™ ERF The midsole of the Hawk 2 is made of the new RECOIL ™ ERF - Energy Rebound Foam. A super lightweight material with a high bounce capacity.