L.L. Bean Boots Winter Shearling or Sherpa Lined? 8 EM Leather Waterproof Lowers

L.L. Bean Boots Winter Insulated Slip On Partial Zip Duck Boots Lined 8 EM Leather Uppers and Rubber Waterproof Lowers. I believe these are possibly shearling fur lined or possibly Sherpa lined but I could be wrong about the lining material. These are in used condition and definitely show all over wear, show age and they have imperfections from wear and age but have life left in them. Imperfections include wear to lining, wear to leather, wear to treads, discolorations/stains, pilling, stitching imperfections and other imperfections and signs of wear. These are L.L. Bean size Women’s 8 Medium width which is also Beans code EM for Insulated Boots. They smell Musty from storage. I just cleaned and sanitized these but there is still Pet hair, dirt and other lint on them. I did find pine needles in the lining when I was cleaning them and think I got them all out but may have missed some. Any measurements are very rough approximate measurements and colors may be off because of lighting.