The major innovation in these Full Socks Oxygen is the « barefoot performance » technology. Stretchy the fabric follows your strides sheathes your feet while they get up boosting at the same time blood flow. When your feet touch ground the fibre stretches to let the feet get in place naturally. Posture & your proprioception are enhanced while resistance to effort is strengthened. Every detail has been thought out to bring comfort lightness & performance during extreme efforts under heavy heat on extreme trail runs triathlons or marathons.ULTRA-LIGHTNESS & COMFORTUltra-fine fibres ensure softness & flexibility for exceptional comfort. During the effort the muscle soreness & fatigue are delayed the muscles are better oxygenated. Nothing will stop you. The Full Socks Oxygen are so light & comfortable they go unnoticeable.VENTILATION & THERMOREGULATIONThanks to bioceramic fibres these Full Socks Oxygen are genuine thermo-regulators so you don’t overheat. Ventilation bands have been integrated directly into the compression to ensure a perfection aeration. The socks dry very quickly so your feet & calves stay fresh.SUPPORT & ERGONOMYThe Barefoot Performance technology ensures perfect posture of the feet & toes without these being crushed. This innovative technology allows to keep the feet gently in place while they perform stimulating at the same time blood flow. Compression supports & protects your muscles so you perform better & faster.