I have used my kydex sheat for the DFLE attached to my backpack many times, and it makes a REAL good job. Easy to wash, easy to dry. When there is no possibility to carefully clean and oil the knife for more than one day, I prefer kydex.

Insert your dirt knife in the leather sheat once, and you have to do a hard work to clean it .

_____________________________________ Mess with the best, die like the rest