Leather Lining allShoePodo-ortho Suede Pork LiningAspect: Suede Thickness: 0.6/0.8 mm Surface: 0.70 m² Full Grain Pork liningAspect: Smooth / Natural Thickness: 0.8 /1 mm Surface: 1.5m² Royal Milled calf liningAppearance: Smooth Thickness: 0.7/0.9 mm Surface area: 1.6m² Split leather to 1stAspect: Smooth / Natural Épaisseur: 2.3/2.5 mm – 3.5/4.0 mm Surface: Half-cup Goat lining Thickness: 0.6/0.8mm Perforated calf liningAppearance: Smooth / Perforated Thickness: 0.8/1mm Surface area: 1.5m²