The Astorflex Greenflex is a classic desert boot from Astorflex. These boots are fully made by hand in Italy resulting in one of the finest and comfortable desert boots on the market.The Greenflex is a flexible shoe made from Italian leather. The lining and insoles of the Greenflex are from vegetable tanned calf leather. The use of thick natural rubber makes the Greenflex very flexible on the foot and extremely comfortable to wear because it adjusts to feet of the wearer. Details: Environmentally responsible construction Soft leather from Europe 100% natural rubber soles feel like walking on a cloud Leather upper Handmade in Northern Italy by the same family for six generations Men\'s footwearsize guide Some brands may vary from these measurements but you can still use them as a guide.