Arm protectors are disclosed. The arm protector may be configured to protect a forearm of a user from bruising, scratches, cuts, bites, burns, and/or other injuries. The arm protector may include a body portion having a main body portion, a hand portion, and an extension portion. The main body portion may extend between the hand portion and the extension portion. The extension portion may extend from the main body portion toward an elbow of a user on a first side and toward an elbow crease of a user on a second side so as to protect a forearm, including an elbow region, of a user, while facilitating bending of the arm of the user.