Overall, I liked this product. I selected this product to replace a cast for a thumb injury (cut tendon). It kept my thumb immobilized and protected with the necessary wrist constraint until the tendon healed.I would have given this product a five star but I had an issue with the thumb spica stabilizer. The stabilizer is shaped 90 degrees. I did some customization to round out the stabilizer to cradle my thumb. (Not sure why it was designed that way) After that, it was more comfortable and stillSee full review