Avantgarde high lace-up sneakers. There is a seam on the heel. Lining-thin wool (can be produced without wool lining for request), warm boots, for the autumn-winter season. Polyurethane (PU) leather is durable and frost resistant. It is environmentally friendly, lighter than leather, tearproof and abrasion resistant. Polyurethane leather transmits air better than some natural materials, due to the large number of pores in its structure. Unisex.
