They are both knit with acrylic in variegated colors. Aaden has a flat tail, while Holland has an I-Cord for a tail (a long, thin tube). Holland is about 125% the size of Aaden. Other than that they are the same.
Aaden and Holland are tiger brothers. Aaden is used to getting picked on and bossed around by his older brother, but he still gets his feelings hurt sometimes. Holland is very agressive, but when he needs to be he is a sweet and caring older brother.
This is Aaden.
This is Holland.