A stirrup for equestrian sports comprising: - a footplate arranged to receive a sole of a shoe of the horse rider, - an adjustable eye provided with ∘ an opening for connection with belts for installation of stirrups, characterized in that the adjustable eye is further provided with ∘ two or more mounting pins, bolts or screws engaging with two or more of a plurality of holes in a first side branch , said mounting pins, bolts or screws enabling setting of rotation of the eye relative to the first side branch , ∘ an inner cavity inside which a bolt and a first spring are installed for connection to the first side branch , said bolt and said first spring ensuring adjustable distance between the eye and the first side branch in order to provide damping/attenuation of movement, - the first side branch , wherein the first side branch is in its upper part connected to the rotatable eye and in its bottom part connected via a shaft or axis to the foot plate , wherein the upper part of the first side branch is provided with the plurality of circularly arranged holes configured to receive two mounting pins, bolts or screws that define the position of the eye relative to the first side branch , - a second, outer side branch having a bottom part connected to the foot plate via the shaft or axis , and the upper part of the second branch ends freely without connection to the eye or the first branch , wherein the second branch is made from a flexible material and wherein the connection with the foot plate is rotatable due to said shaft or axis and a locking mechanism configured to unlock in case of the sagital-plane, i.e. axis rotation torque applied to the second side branch . - a footplate arranged to receive a sole of a shoe of the horse rider, - an adjustable eye provided with ∘ an opening for connection with belts for installation of stirrups, characterized in that the adjustable eye is further provided with ∘ two or more mounting pins, bolts or screws engaging with two or more of a plurality of holes in a first side branch , said mounting pins, bolts or screws enabling setting of rotation of the eye relative to the first side branch , ∘ an inner cavity inside which a bolt and a first spring are installed for connection to the first side branch , said bolt and said first spring ensuring adjustable distance between the eye and the first side branch in order to provide damping/attenuation of movement, ∘ an opening for connection with belts for installation of stirrups, ∘ two or more mounting pins, bolts or screws engaging with two or more of a plurality of holes in a first side branch , said mounting pins, bolts or screws enabling setting of rotation of the eye relative to the first side branch , ∘ an inner cavity inside which a bolt and a first spring are installed for connection to the first side branch , said bolt and said first spring ensuring adjustable distance between the eye and the first side branch in order to provide damping/attenuation of movement, - the first side branch , wherein the first side branch is in its upper part connected to the rotatable eye and in its bottom part connected via a shaft or axis to the foot plate , wherein the upper part of the first side branch is provided with the plurality of circularly arranged holes configured to receive two mounting pins, bolts or screws that define the position of the eye relative to the first side branch , - a second, outer side branch having a bottom part connected to the foot plate via the shaft or axis , and the upper part of the second branch ends freely without connection to the eye or the first branch , wherein the second branch is made from a flexible material and wherein the connection with the foot plate is rotatable due to said shaft or axis and a locking mechanism configured to unlock in case of the sagital-plane, i.e. axis rotation torque applied to the second side branch . <EOS>