thalerr: “X-BIONIC helps me to perform well in every situation.”   Congratulation on your new X-SOCKS® Biking Silver These socks feature the unique Sinofi t™ footbed made of 99,9 %-pure silver, which effectively inhibits bacterial growth and thus offers Protection against unpleasant foot odor and athlete’s foot. The sophisticated design of the padding zones on the sole, instep, heel, and ankle, in combination with the X-Cross® Bandage, protect and support the foot during normal movement and in the case a fall should occur. And yet the sock is light and ensures constant ventilation with fresh air thanks to the integrated AirConditioning Channels®. The convenient pull-on-non-slip fl ap prevents the foot’s normal movements from causing the socks to slip down in the shoe.