Source : Webster's Revised Unabridged Dictionary (1913)

Sealskin \Seal"skin`\, n.
   The skin of a seal; the pelt of a seal prepared for use, esp.
   of the fur seal; also, a garment made of this material.

Source : WordNet®

sealskin
     n 1: the pelt or fur (especially the underfur) of a seal; "a coat
          of seal" [syn: {seal}]
     2: a garment (as a jacket or coat or robe) made of sealskin