Provided is a finger sleeve for enhancing a grip on objects to be held by a hand. The finger sleeve includes a band of a flexible material forming a cylindrical passage through which a finger of the hand is to extend. A strap is coupled to the band, and is adjustable between an open state in which the finger sleeve is to be placed onto the finger and a closed state in which the strap interferes with removal of the finger sleeve from the finger. An anti-slip surface is provided to a palm-side of the band, and includes a grip enhancing material that improves a grip on the objects to be held in the hand while wearing the finger sleeve relative to the grip on the objects to be held in the hand without the finger sleeve.