Technical underwear shorts for sports. Short cut. Unisex (boys and girls). Part of the Active Tense line. Suitable for all seasons. Line for universal use (sports, medical, comfort). Elastic weave (exoskeleton) in natural resin. Ergonomic fit. Highly breathable. Oeko Tex Standard 100 certified. Arrius d''Errea are undershorts from the Active Tense line, a range of universal products designed by osteopaths and physiotherapists which, thanks to an elastic weave (exoskeleton) in natural resin, increase joint stability and improve the muscular function of the groups to which it is applied. These undershorts, white with light blue inserts, or black with yellow inserts, are ideal for more intense training sessions or larger competitions. Wear them under your racing suit to develop your strength and power: you'll benefit from important muscle and joint support that will help you perform at your best in the race, prevent leg accidents and achieve greater stability and support. These shorts, for boys and girls, can be used for all sporting activities (running, volleyball, soccer, rugby, to name but a few). Arrius undershorts fromErrea protect and support the hips and buttocks, but leave the legs unrestricted. Suitable for boys and girls.