An aircraft seat, comprising: a support system including a seat frame; a cushion including at least one surface configured to conform to a corresponding surface of the support system; a seat cover, the seat cover configured to fit over a portion of the cushion; and a seat cover attachment system configured to secure the seat cover to the seat frame, the seat cover attachment system comprising: a seat frame element of the seat frame, the seat frame including the seat frame element forming a portion of an exterior boundary of the aircraft seat, the seat frame element including a channel; a seat cover extrusion element configured to couple to the at least one seat frame element, the seat cover extrusion element including a channel; and a seat cover retain element configured to couple to the seat cover extrusion element, the seat cover retain element configured to fit within the channel of the seat cover extrusion element and to rotate about an axis to engage the channel of the seat cover extrusion element after being inserted into the channel of the seat cover extrusion element at an angle, a portion of the seat cover being secured between the seat cover extrusion element and the seat cover retain element when the seat cover retain element engages the channel of the seat cover extrusion element, the seat cover retain element and the seat cover extrusion element forming a seat cover element assembly when the seat cover retain element engages the channel of the seat cover extrusion element, the seat cover element assembly configured to be inserted into the channel of the seat frame element, the portion of the seat cover being secured, in use, between the seat cover extrusion element and the seat cover retain element prior to inserting the seat cover element assembly into the channel of the seat frame element. a support system including a seat frame; a cushion including at least one surface configured to conform to a corresponding surface of the support system; a seat cover, the seat cover configured to fit over a portion of the cushion; and a seat cover attachment system configured to secure the seat cover to the seat frame, the seat cover attachment system comprising: a seat frame element of the seat frame, the seat frame including the seat frame element forming a portion of an exterior boundary of the aircraft seat, the seat frame element including a channel; a seat cover extrusion element configured to couple to the at least one seat frame element, the seat cover extrusion element including a channel; and a seat cover retain element configured to couple to the seat cover extrusion element, the seat cover retain element configured to fit within the channel of the seat cover extrusion element and to rotate about an axis to engage the channel of the seat cover extrusion element after being inserted into the channel of the seat cover extrusion element at an angle, a portion of the seat cover being secured between the seat cover extrusion element and the seat cover retain element when the seat cover retain element engages the channel of the seat cover extrusion element, the seat cover retain element and the seat cover extrusion element forming a seat cover element assembly when the seat cover retain element engages the channel of the seat cover extrusion element, the seat cover element assembly configured to be inserted into the channel of the seat frame element, the portion of the seat cover being secured, in use, between the seat cover extrusion element and the seat cover retain element prior to inserting the seat cover element assembly into the channel of the seat frame element. a seat frame element of the seat frame, the seat frame including the seat frame element forming a portion of an exterior boundary of the aircraft seat, the seat frame element including a channel; a seat cover extrusion element configured to couple to the at least one seat frame element, the seat cover extrusion element including a channel; and a seat cover retain element configured to couple to the seat cover extrusion element, the seat cover retain element configured to fit within the channel of the seat cover extrusion element and to rotate about an axis to engage the channel of the seat cover extrusion element after being inserted into the channel of the seat cover extrusion element at an angle, a portion of the seat cover being secured between the seat cover extrusion element and the seat cover retain element when the seat cover retain element engages the channel of the seat cover extrusion element, the seat cover retain element and the seat cover extrusion element forming a seat cover element assembly when the seat cover retain element engages the channel of the seat cover extrusion element, the seat cover element assembly configured to be inserted into the channel of the seat frame element, the portion of the seat cover being secured, in use, between the seat cover extrusion element and the seat cover retain element prior to inserting the seat cover element assembly into the channel of the seat frame element.