The value of a quality sheath is immeasurable. I prefer to have quick access and mobility. I would recommend a very durable combat style one from Mission Knives. Its sheaths are reliable and military approved so you you know they are the real deal. I can carry my blade with absolutely no worry of the blade slipping. There is a kydex insert that is very secure. I can slip my blade inside easily and super quickly whether on day or night usage. There is plenty of loops for multiple attachments, especially to my vest. There are different options to get, depending on your bade type: http://www.missionknives.com/shop/index.php?dispatch=categories.view&category_id=8