Buster

The best option for the design characteristics of shoes:

Genuine dual density heat resistant leather
Reinforced toe cap (metal or composite)
Heavy-duty injection molded outsole
Oil and petrol resistant and antistatic two-layer polyurethane outsole
wear layer
Anti-slip tread
Dustproof tongue
Corrosion-resistant fittings
Cushioning layer
Moisture-wicking inner lining made of synthetic hypoallergenic breathable material
Cuff with soft piping
Stabilizing hard back
High quality anti-static insole
Built-in shock absorber absorbs impact energy
Insulated leather boots with high berets and hard composite toe cap (men's)
  Purpose
For protection against mechanical influences (operations with process equipment and tools), oil products, acids, alkalis and general industrial pollution, under conditions of low temperatures.
   Technical description
Insulated leather boots with high berets on laces with a protective composite or polycarbonate toe cap.
Symbol for protective properties: Mun 200, Tn 40, Nm, Ns, K 20, Shch 20, Mp.
   Shoe upper
Genuine heat-resistant chrome-tanned leather with a thickness of at least 2.0 mm.
Boots should have a semi-deaf tongue valve to protect the foot from dirt, snow, as well as small objects and a soft back edging (cuffs).
Connections of shoe parts must provide a tensile strength of at least 120 N / cm (except for the connection of the bottom with the top).
    Sole
Dual-layer sole, material: PU/TPU (polyurethane/thermopolyurethane).
The top layer should be made of PU (polyurethane), which has shock-absorbing properties, absorbing shock loads.
The bottom layer should be made of heat-resistant, frost-resistant TPU material (thermopolyurethane) and be resistant to deformation and abrasion.
The sole must retain protective properties in contact with the surface at low temperatures (up to minus 35 ° C), elevated temperatures (up to 120 ° C) and be resistant to chemical factors - oil, oils, oil products, acids and alkalis with a concentration of up to 20% ( K 20, Shch 20).
The sole profile (tread pattern) should provide good grip on the surface.
Shoe sole material must have a strength of at least 2 N/mm2 and a hardness of not more than 70 Shore units.
The sole profile height (tread depth) must be at least 4.0 mm.
The undercarriage of the sole must have a tensile strength of at least 180 N/cm and must not reduce it by more than 25% over its entire service life.
The strength of fastening the details of the bottom with the top of the shoe must be at least 70 N / cm.
Sole attachment method: molded.
    toe cap
The toe cap must withstand an impact load of 200 J (Mun 200).
The internal safety gap of the protective toe when hit with an energy of 200 J (Mun 200) must be at least 20 mm.
The toe cap should have a soft rubberized pad.
    insulation
         Natural fur (sheepskin shoe) in accordance with GOST 4661 with a pile height of at least 10-12 mm.
    Insole
The Kevlar puncture insole must be sized to fit the shoe, protect the foot from puncture along its entire length, and provide a puncture resistance of at least 1200 N.
Insole (removable):
natural fur (sheepskin shoe) in accordance with GOST 4661, duplicated with a rigid insole or leather cardboard (at least 1 mm thick) (glued and stitched).
Dimension requirement
Dimensions must comply with the requirements of GOST 11373-88.
The required size range with the corresponding quantity for each size must be indicated in the order for the supply of goods.
    Mandatory confirmation of compliance with the requirements of TR CU 019/2011.
    Mandatory Compliance
Protection against mechanical impacts according to GOST 28507-99, protection against oil, oil products, acids, alkalis, non-toxic and explosive dust according to GOST 12.4.137-2001.
    Optional Description
- black colour;
- heel counter: rigid molded from thermoplastic material (thickness not less than 2.0 mm);
- loops for laces: anti-corrosion, D-shaped / oval / round / block, etc.;
- laces: synthetic, 2.0-4.5 mm wide with heat-treated plastic tips;
- the seams are stitched with a double-row stitch with high-strength nylon or lavsan threads;
- heel: no more than 3 cm;
- in the inner rear heel part there is a detail in the form of a leather pocket with a bahtar (wrong) side, to fix the heel zone of the foot from internal sliding of the heel and protection from chafing;
- outer strap "tongue" for easy donning, located on the back seam.