Brand: BMBRASIL
Sole: SBS rubber, thickness 8.6, density (g/cm³) 1.10, Abrasion (mm³) 203, hardness 70, Stitched
Leather Leather: bovine leather, chrome-tanned, printed in black
Leather Vacum: bovine leather, tanned with chrome, stamped in black
Side closure: zipper closure, internal nappa nappa bellows
Lining: 100% polyester fabric, dubbed with 33 density PU foam
Manufacturing: Franca / SP
Water Resistant: Semi-Impermeable
Inner Insole: 20mm PU density 33 with polyurethane isocyanate memory
Dowels: Mix polyamides/Nylon
Lace: 100% polyester / polyester filling / acetate / crystal cellulose tip
Reinforced: Yes
Collar: 33 density PU foam
This boot is within these Technical Norms of Proof:
ISO 17707:2007 - BENDING RESISTANCE
ISO 4649:2010 - ABRASION RESISTANCE
ISO 20871:2001 - WEAR RESISTANCE
ISO 20334:2011 - PERSONAL PROTECTIVE EQUIPMENT
ISO 16056:2012 - TAKING OFF