Aigle Parcours 2 Wellington Signature Boots. One of the latest additions to the Parcours range, the Signature features an adjustable calf and full grain leather liner. The adjustable gusset of the Signature provides additional comfort by allowing up to 6 cm of adjustment to be made. The full grain leather lining offers a boot with a luxurious feel and a stronger instep offers additional support in the field. The Gomma Plus natural rubberupper offers comfort, strength and flexibility while the boot features a full grain leather liner for comfort and insulation. The boot has twice the European standard energy absorption ability and twice the initial grip of the original Parcours.