Traits

Extra folds of skin have grown around the leech's neck, creating a wide and comfortable hood!  Due to the flexibility of the Sweat variation's skin, the resulting hood can be worn up over the leech's head or comfortably down around the neck, just like your favorite sweatshirt! 

When a hood develops it's not uncommon to find that a comfortable pouch of skin has also grown on the leech's belly, which it uses for storing a variety of important things from young to snacks to whatever else the leech decides has value.  Domesticated leeches may also be willing to hold your belongings and valuables, and it isn't unheard of for the wealthy to give small heirlooms to their leeches to protect.