The new Osaka Sox have been developed to specifically suit the needs of modern hockey players. Different fabrics in different areas ensure that your legs and feet receive the support and compression they need. The back of the calf has a mesh so your muscles have room to contract and stretch. Around the ankle and on top of the sock are 2 compression straps to make sure the sock does not slip and the shin guard stays in place. And the bottom of the area The foot has been reinforced with thicker fabric to ensure that you can enjoy this sock for many games and training sessions.