X-BIONIC® Effektor™ xbs.precuperation™ gives your body the possibility to rest up ahead of time; when you know things are going to get very busy with no time for recuperation afterwards. Our new precuperation sleeping gear is developed for a relaxing sleep, better oxygen flow and muscular recovery. The training is only effective if a good recovery follows; the next hike is only an enjoyment with relaxed feet. Within this context, we developed the recovery socks: Compression supports the blood circulation during recovery, conveys lactate away and supports the nutrient supply. Thanks to the special partial compression, the blood is able to circulate even right under the skin surface. The combination of different compression technologies improve regeneration. Meanwhile the black zones on the shaft massage the ligaments like a kinesio tape. By means of the PositioningLines on the shin, the socks can be placed correctly, for finding the right size the calf is decisive: the calf size (S/M/L) is used in addition to the shoe size for choosing the right sock.