Made from. 08" thick OD Green Kydex. Adjustable retention. Compatible with Primal Clips, Spyderco G clips, Tek Loks, and Molle Loks. 
This sheath is for the USMC KABAR ONLY. Other models may not fit, even though the specifications are identical. Kydex is very particular and very slight differences in thickness will change the fit. 
*Kabar knife NOT Included. SHEATH ONLY!