Birkenstock Birkosport

Two-Part Arch Support System. BirkoSport, the 2-part footbed insole for extreme sporting loads, adapts the hard, flat surface of conventional shoes to the anatomical shape of the foot. The foot is stablilized and leaded in its natural position, so that standing, walking and running is more comfortable.The shock absorbing material core gives additional relaxing comfort and more joy at your sporting activities.