A flexible leather, but not floppy.
2mm Thick Vintage Oiled Leather Brown - Black - Saddle Tan - Cedar - Blue -Green
2.0mm Thick Dark Brown Full Grain Veg Tan 100% Real Cowhide Leather Sheets
2mm Thick Dark Brown Italian Full Grain Smooth 100% Real Cowhide Leather Sheets
1.0mm Thick Mahogany Brown Full Grain 100% Real Cowhide Calf Skin Leather Sheets
3.5mm Thick Italian Brown Veg Tan Leather Belt Straps 142cm - 56 inch long