Upper - from natural impregnated leather. The upper part of the skin is joined by two coats. The back of the shoe is reinforced with a specially treated, abrasion resistance material. Warm up of shoes - the lining of artificial fur throughout the inside of the shoe. Reflective parts on the sides of the shoe. A special fabric loop on the shoe's tongue helps to tighten it with the boot off. The special fabric loop in the back of the shoe makes it easy to wear this footwear. 6 pairs of closed loops are pressed for fitting. The sole is a two-layer PU, resistant to grease, oil products. Sole is protected by a lightweight and flexible Kevlar-type fabric. Toes are protected with fiberglass XL-sized protective nose. Additional skin impregnation from moisture.