First I will be honest. There are not a lot of arch supports or orthotics that are vegan friendly. But there are some Vegan orthotics and arch supports and some are of high quality. Below I have listed the best (only) Arch Supports and Orthotics for Vegans:
Superfeet Premium Insoles– Superfeet are great orthotics or insoles and are Vegan friendly. The advantage of Superfeet is they provide individual orthotics or arch supports based on the specific need of your foot. These are done based on colors. For example black is ideal for people with flatfeet looking for moderate arch support. These orthotics also are ideal for athletes or vegans looking for an orthotic to wear during an athletic activity.
Sole Soft Tec Casual– These orthotics are similar to the cork orthotics above. They ,however, feature a deeper heel cup. If you are looking for a shoe with a moderate or large arch in them for support consider these SoftTecs. They provide the most solid arch support, and similar to the Corklite Footbed, I would not wear them for running or athletic activities.
Sole- has come out with a full range of orthotics that are Vegan friendly with Vegan construction.The Sole active series was actually created with Vegans in mind. They have three different types of orthotics that are vegan constructed as well. You have the Sole active medium,thin and thick;each with their positives and negatives. If you are suffering from Plantar Fasciitis I would recommend going with the active thick or just looking for more cushioning. However, if you are an active person and into running and exercise or need an orthotic for dress shoes, then the Sole thin orthotic is probably the orthotic you want to get in on.