Disclosed herein are devices and methods related to implants for treating one or more physiological conditions of the eye. Some embodiments disclosed herein include an expandable ocular implant for implanting in an eye. The expandable implant can include an implant having an elongate tubular body and an expandable sheath securely adapted to a part of the implant. Some embodiments of the expandable sheath can have at least one expandable feature that can assist the expandable sheath in forming a compact and an expanded configuration.
